diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 83e02fd..a176c64 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -1,8 +1,11 @@
 {
   "permissions": {
     "allow": [
-      "Bash(php -l:*)"
+      "Bash(php -l:*)",
+      "Bash(./vendor/bin/phpunit --testdox)",
+      "Bash(./vendor/bin/php-cs-fixer fix:*)",
+      "Bash(./vendor/bin/php-cs-fixer fix:*)"
     ],
     "deny": []
   }
-}
+}
\ No newline at end of file
diff --git a/src/BusProNet/DataProcessor/BookingDataProcessor.php b/src/BusProNet/DataProcessor/BookingDataProcessor.php
index 643b238..1401e02 100644
--- a/src/BusProNet/DataProcessor/BookingDataProcessor.php
+++ b/src/BusProNet/DataProcessor/BookingDataProcessor.php
@@ -358,7 +358,7 @@ class BookingDataProcessor
             $payload['zusatzleistungen']['zusatzleistung'][] = [
                 '@idleistung' => $service->id,
                 '@anzahl' => count($service->mapping),
-                '@zuordnung' => implode(',', array_map(fn($index) => $index + 1, $service->mapping)),
+                '@zuordnung' => implode(',', array_map(fn ($index) => $index + 1, $service->mapping)),
             ];
         }
 
@@ -366,7 +366,7 @@ class BookingDataProcessor
             $payload['beförderungen']['beförderung'][] = [
                 '@idleistung' => $service->id,
                 '@anzahl' => count($service->mapping),
-                '@zuordnung' => implode(',', array_map(fn($index) => $index + 1, $service->mapping)),
+                '@zuordnung' => implode(',', array_map(fn ($index) => $index + 1, $service->mapping)),
             ];
         }
 
@@ -378,7 +378,7 @@ class BookingDataProcessor
                 '@anreise' => $room->dateFrom ? $room->dateFrom->format('d.m.Y') : null,
                 '@abreise' => $room->dateTo ? $room->dateTo->format('d.m.Y') : null,
                 '@anzahl' => $room->totalCount,
-                '@zuordnung' => implode(',', array_map(fn($index) => $index + 1, $room->mapping)),
+                '@zuordnung' => implode(',', array_map(fn ($index) => $index + 1, $room->mapping)),
             ];
         }
     }
@@ -399,7 +399,7 @@ class BookingDataProcessor
                 $payload['zustiege']['zustieg'][] = [
                     '@idzustieg' => $pickup->id,
                     '@anzahl' => count($pickup->mapping),
-                    '@zuordnung' => implode(',', array_map(fn($index) => $index + 1, $pickup->mapping)),
+                    '@zuordnung' => implode(',', array_map(fn ($index) => $index + 1, $pickup->mapping)),
                 ];
             }
         }
diff --git a/src/BusProNet/Model/Booking.php b/src/BusProNet/Model/Booking.php
index d80716d..0c04216 100644
--- a/src/BusProNet/Model/Booking.php
+++ b/src/BusProNet/Model/Booking.php
@@ -187,7 +187,7 @@ class Booking
 
         // Sum up all services
         foreach ([...$this->transportationServices, ...$this->additionalServices] as $service) {
-            if ((in_array($participantIndex, $service->mapping) || true === $service->mandatory) 
+            if ((in_array($participantIndex, $service->mapping) || true === $service->mandatory)
                 && isset($service->individualPrice[$participantIndex])) {
                 $price += $service->individualPrice[$participantIndex];
             }
@@ -195,7 +195,7 @@ class Booking
 
         // Sum up all surcharges
         foreach ($this->surcharges as $surcharge) {
-            if (in_array($participantIndex, $surcharge->mapping) 
+            if (in_array($participantIndex, $surcharge->mapping)
                 && isset($surcharge->individualPrice[$participantIndex])) {
                 $price += $surcharge->individualPrice[$participantIndex];
             }
diff --git a/src/BusProNet/Model/Room.php b/src/BusProNet/Model/Room.php
index 219f1c3..73052b1 100644
--- a/src/BusProNet/Model/Room.php
+++ b/src/BusProNet/Model/Room.php
@@ -86,6 +86,7 @@ class Room
         if (1 === preg_match('/bett/i', $this->label)) {
             return self::SELECTION_TYPE_BY_PAX;
         }
+
         return self::SELECTION_TYPE_BY_ROOM;
     }
 }
diff --git a/src/BusProNet/Model/Travel.php b/src/BusProNet/Model/Travel.php
index ac2816c..5d6a8c3 100644
--- a/src/BusProNet/Model/Travel.php
+++ b/src/BusProNet/Model/Travel.php
@@ -87,23 +87,46 @@ class Travel
     public ?Guide $guide = null;
 
     /**
-     * Retrieves additional services filtered by group and availability.
+     * Retrieves additional services filtered by subtype, availability, and optionally by travel date range.
      *
-     * Filters additional services based on the provided group(s) and optionally
-     * by availability. Services are sorted alphabetically by label.
+     * Filters additional services based on the provided subtype(s), availability,
+     * and optionally whether their date range overlaps with the travel dates.
+     * Services with null dates are considered always available when date filtering is enabled.
+     * Services are sorted alphabetically by label.
      *
-     * @param mixed $group         The service group(s) to filter by
-     * @param bool  $availableOnly Whether to include only available services
+     * @param mixed $subTypes                The service subtype(s) to filter by
+     * @param bool  $filterAvailable         Whether to include only available services
+     * @param bool  $filterByTravelDateRange Whether to filter by travel date range overlap
      *
      * @return array<int, Service> The filtered and sorted services array
      */
-    public function getAdditionalServicesByGroup(mixed $group, bool $availableOnly = true): array
+    public function getAdditionalServicesBySubTypes(mixed $subTypes, bool $filterAvailable = true, bool $filterByTravelDateRange = false): array
     {
-        $group = (array) $group;
+        $subTypes = (array) $subTypes;
 
-        $services = array_filter($this->additionalServices, function (Service $service) use ($group, $availableOnly) {
-            return true === in_array($service->subType, $group)
-                && (false === $availableOnly || 0 < $service->available || null === $service->available);
+        $services = array_filter($this->additionalServices, function (Service $service) use ($subTypes, $filterAvailable, $filterByTravelDateRange) {
+            // Check subtype
+            if (false === in_array($service->subType, $subTypes)) {
+                return false;
+            }
+
+            // Check availability
+            if (true === $filterAvailable && null !== $service->available && 0 >= $service->available) {
+                return false;
+            }
+
+            // Check date range overlap if filtering by travel dates is enabled
+            if (true === $filterByTravelDateRange) {
+                if (null !== $service->dateFrom && null !== $service->dateTo
+                    && null !== $this->dateFrom && null !== $this->dateTo) {
+                    // Service is available if its date range overlaps with travel dates:
+                    // service.dateFrom <= travel.dateTo AND service.dateTo >= travel.dateFrom
+                    return $service->dateFrom <= $this->dateTo && $service->dateTo >= $this->dateFrom;
+                }
+                // Service is available if it has no date constraints or travel has no dates
+            }
+
+            return true;
         });
 
         usort($services, function (Service $a, Service $b) {
@@ -119,17 +142,17 @@ class Travel
      * Filters transportation services based on travel direction and optionally
      * by availability. Services are sorted by subtype.
      *
-     * @param string $direction     The travel direction to filter by
-     * @param bool   $availableOnly Whether to include only available services
+     * @param string $direction       The travel direction to filter by
+     * @param bool   $filterAvailable Whether to include only available services
      *
      * @return array<int, Service> The filtered and sorted transportation services
      */
-    public function getTransportationServicesByDirection(string $direction, bool $availableOnly = true): array
+    public function getTransportationServicesByDirection(string $direction, bool $filterAvailable = true): array
     {
-        $services = array_filter($this->transportationServices, function (Service $service) use ($direction, $availableOnly) {
+        $services = array_filter($this->transportationServices, function (Service $service) use ($direction, $filterAvailable) {
             return $direction === $service->direction
                 && $service->price >= 0
-                && (false === $availableOnly || $service->available > 0 || null === $service->available);
+                && (false === $filterAvailable || $service->available > 0 || null === $service->available);
         });
 
         usort($services, function (Service $a, Service $b) {
diff --git a/src/Form/BookingCreateParticipantType.php b/src/Form/BookingCreateParticipantType.php
index 7581f58..5b39deb 100644
--- a/src/Form/BookingCreateParticipantType.php
+++ b/src/Form/BookingCreateParticipantType.php
@@ -163,7 +163,7 @@ class BookingCreateParticipantType extends AbstractType
      */
     private function addDynamicFields(FormInterface $form, BookingDtoInterface $bookingDto, int $participantIndex): void
     {
-        $dynamicFields = ['assignedRoomId', 'courses']; // List of fields that need dynamic configuration
+        $dynamicFields = ['assignedRoomId', 'courses', 'additionalServices', 'board', 'rentals']; // List of fields that need dynamic configuration
 
         foreach ($dynamicFields as $fieldName) {
             if ($this->fieldOptionsProvider->hasFieldOptions($fieldName)) {
diff --git a/src/Form/BookingEditType.php b/src/Form/BookingEditType.php
index 158127b..5a1eb2d 100644
--- a/src/Form/BookingEditType.php
+++ b/src/Form/BookingEditType.php
@@ -70,7 +70,7 @@ class BookingEditType extends AbstractType
     {
         // combine selectable services from travel data with additional services
         // from booking data
-        $selectableServices = $data->travel->getAdditionalServicesByGroup($subType);
+        $selectableServices = $data->travel->getAdditionalServicesBySubTypes($subType);
         $selectableServiceIds = array_map(function (Service $service) {
             return $service->id;
         }, $selectableServices);
diff --git a/src/Form/ChoiceLoader/ParticipantRoomChoiceLoader.php b/src/Form/ChoiceLoader/ParticipantRoomChoiceLoader.php
index d3b3aa2..4119494 100644
--- a/src/Form/ChoiceLoader/ParticipantRoomChoiceLoader.php
+++ b/src/Form/ChoiceLoader/ParticipantRoomChoiceLoader.php
@@ -83,8 +83,8 @@ class ParticipantRoomChoiceLoader implements ChoiceLoaderInterface
                 --$adjustedOccupancy;
             }
 
-            $totalAvailableRooms = $roomSelection->quantity;
-            $remainingCapacity = $totalAvailableRooms - $adjustedOccupancy;
+            $totalCapacity = $roomSelection->quantity * $roomSelection->capacity;
+            $remainingCapacity = $totalCapacity - $adjustedOccupancy;
 
             // Include room if it has capacity OR if it's the participant's current assignment
             if ($remainingCapacity > 0 || $assignedRoomId === $roomSelection->roomId) {
diff --git a/src/Form/Model/RoomSelectionDto.php b/src/Form/Model/RoomSelectionDto.php
index ccd5af2..c3c10e9 100644
--- a/src/Form/Model/RoomSelectionDto.php
+++ b/src/Form/Model/RoomSelectionDto.php
@@ -15,5 +15,5 @@ class RoomSelectionDto
 
     public int $maxQuantity = 100;
 
-    public int $minPax = 0;
+    public int $capacity = 0;
 }
diff --git a/src/Form/Service/Abstract/AbstractFieldStateProvider.php b/src/Form/Service/Abstract/AbstractFieldStateProvider.php
index 46a0305..2182f60 100644
--- a/src/Form/Service/Abstract/AbstractFieldStateProvider.php
+++ b/src/Form/Service/Abstract/AbstractFieldStateProvider.php
@@ -141,4 +141,4 @@ abstract class AbstractFieldStateProvider implements FieldStateProviderInterface
      * specific field state conditions.
      */
     abstract protected function registerFieldStateConditions(): void;
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Abstract/AbstractParticipantFieldHandler.php b/src/Form/Service/Abstract/AbstractParticipantFieldHandler.php
index b9cd677..312b098 100644
--- a/src/Form/Service/Abstract/AbstractParticipantFieldHandler.php
+++ b/src/Form/Service/Abstract/AbstractParticipantFieldHandler.php
@@ -63,6 +63,7 @@ abstract class AbstractParticipantFieldHandler implements ParticipantFieldHandle
     protected function getParticipant(BookingDtoInterface $bookingDto, int $participantIndex): ?object
     {
         $participants = $bookingDto->getParticipants();
+
         return $participants[$participantIndex] ?? null;
     }
 
@@ -151,4 +152,4 @@ abstract class AbstractParticipantFieldHandler implements ParticipantFieldHandle
     {
         return [];
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Condition/AgeRangeCondition.php b/src/Form/Service/Condition/AgeRangeCondition.php
index 2b3ef48..d1d2fe1 100644
--- a/src/Form/Service/Condition/AgeRangeCondition.php
+++ b/src/Form/Service/Condition/AgeRangeCondition.php
@@ -138,4 +138,4 @@ class AgeRangeCondition implements FieldConditionInterface
 
         return (int) $dateOfBirth->diff($today)->y;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Condition/ApplicantCondition.php b/src/Form/Service/Condition/ApplicantCondition.php
index 237420b..9656a0a 100644
--- a/src/Form/Service/Condition/ApplicantCondition.php
+++ b/src/Form/Service/Condition/ApplicantCondition.php
@@ -30,7 +30,7 @@ class ApplicantCondition implements FieldConditionInterface
     public function evaluate(BookingDtoInterface $bookingDto, int $participantIndex, array $formData): bool
     {
         // Default: applicant is the first participant (index 0)
-        return $participantIndex === 0;
+        return 0 === $participantIndex;
     }
 
     public function getDependentFields(): array
@@ -42,4 +42,4 @@ class ApplicantCondition implements FieldConditionInterface
     {
         return 'Checks if the participant is the applicant (index 0)';
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Condition/CompositeCondition.php b/src/Form/Service/Condition/CompositeCondition.php
index 9ddac2e..6ae5f42 100644
--- a/src/Form/Service/Condition/CompositeCondition.php
+++ b/src/Form/Service/Condition/CompositeCondition.php
@@ -231,4 +231,4 @@ class CompositeCondition implements FieldConditionInterface
             throw new \InvalidArgumentException(sprintf('%s operator requires at least one condition', $operator));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Condition/FieldValueCondition.php b/src/Form/Service/Condition/FieldValueCondition.php
index 2bc385a..570c36e 100644
--- a/src/Form/Service/Condition/FieldValueCondition.php
+++ b/src/Form/Service/Condition/FieldValueCondition.php
@@ -263,4 +263,4 @@ class FieldValueCondition implements FieldConditionInterface
             throw new \InvalidArgumentException(sprintf('Operator "%s" does not accept expectedValue parameter', $operator));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Condition/MutabilityCondition.php b/src/Form/Service/Condition/MutabilityCondition.php
index b59cce4..8bfb05e 100644
--- a/src/Form/Service/Condition/MutabilityCondition.php
+++ b/src/Form/Service/Condition/MutabilityCondition.php
@@ -46,4 +46,4 @@ class MutabilityCondition implements FieldConditionInterface
     {
         return 'Checks if the participant\'s personal data is mutable (edit flow)';
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Contract/FieldConditionInterface.php b/src/Form/Service/Contract/FieldConditionInterface.php
index 4cf8192..5e4f4c2 100644
--- a/src/Form/Service/Contract/FieldConditionInterface.php
+++ b/src/Form/Service/Contract/FieldConditionInterface.php
@@ -59,4 +59,4 @@ interface FieldConditionInterface
      * @return string A brief description of the condition logic
      */
     public function getDescription(): string;
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Contract/FieldOptionsProviderInterface.php b/src/Form/Service/Contract/FieldOptionsProviderInterface.php
index a1d72c9..ff38203 100644
--- a/src/Form/Service/Contract/FieldOptionsProviderInterface.php
+++ b/src/Form/Service/Contract/FieldOptionsProviderInterface.php
@@ -61,4 +61,4 @@ interface FieldOptionsProviderInterface
      * @return bool True if the field has registered option providers, false otherwise
      */
     public function hasFieldOptions(string $fieldName): bool;
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Contract/FieldStateProviderInterface.php b/src/Form/Service/Contract/FieldStateProviderInterface.php
index 544b36b..b476e37 100644
--- a/src/Form/Service/Contract/FieldStateProviderInterface.php
+++ b/src/Form/Service/Contract/FieldStateProviderInterface.php
@@ -98,4 +98,4 @@ interface FieldStateProviderInterface
      * @return array<string, array<string, mixed>> Field states indexed by field name
      */
     public function getAllFieldStates(BookingDtoInterface $bookingDto, int $participantIndex, array $formData = []): array;
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/Contract/ParticipantFieldHandlerInterface.php b/src/Form/Service/Contract/ParticipantFieldHandlerInterface.php
index 02cbbd9..8fdc81b 100644
--- a/src/Form/Service/Contract/ParticipantFieldHandlerInterface.php
+++ b/src/Form/Service/Contract/ParticipantFieldHandlerInterface.php
@@ -67,4 +67,4 @@ interface ParticipantFieldHandlerInterface
      * @return string[] Array of field names that this handler may modify the state of
      */
     public function getAffectedFieldNames(): array;
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/EditFieldStateProvider.php b/src/Form/Service/EditFieldStateProvider.php
index 59d4cae..1c41ce0 100644
--- a/src/Form/Service/EditFieldStateProvider.php
+++ b/src/Form/Service/EditFieldStateProvider.php
@@ -4,10 +4,10 @@ declare(strict_types=1);
 
 namespace App\Form\Service;
 
+use App\Form\Service\Abstract\AbstractFieldStateProvider;
 use App\Form\Service\Condition\ApplicantCondition;
 use App\Form\Service\Condition\CompositeCondition;
 use App\Form\Service\Condition\MutabilityCondition;
-use App\Form\Service\Abstract\AbstractFieldStateProvider;
 
 /**
  * Field state provider for the booking edit workflow.
diff --git a/src/Form/Service/ParticipantAssignedRoomFieldHandler.php b/src/Form/Service/ParticipantAssignedRoomFieldHandler.php
index 5d95274..3f68b4b 100644
--- a/src/Form/Service/ParticipantAssignedRoomFieldHandler.php
+++ b/src/Form/Service/ParticipantAssignedRoomFieldHandler.php
@@ -71,4 +71,4 @@ class ParticipantAssignedRoomFieldHandler extends AbstractParticipantFieldHandle
         // Convert form string to integer, handling empty selections as null
         $participant->assignedRoomId = $this->normalizeIntValue($roomId);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/ParticipantFieldHandlerRegistry.php b/src/Form/Service/ParticipantFieldHandlerRegistry.php
index df32253..9391cb0 100644
--- a/src/Form/Service/ParticipantFieldHandlerRegistry.php
+++ b/src/Form/Service/ParticipantFieldHandlerRegistry.php
@@ -201,4 +201,4 @@ class ParticipantFieldHandlerRegistry
 
         return $result;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Form/Service/ParticipantFieldOptionsProvider.php b/src/Form/Service/ParticipantFieldOptionsProvider.php
index a2453b8..df9febd 100644
--- a/src/Form/Service/ParticipantFieldOptionsProvider.php
+++ b/src/Form/Service/ParticipantFieldOptionsProvider.php
@@ -92,15 +92,56 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
             'multiple' => true,
             'expanded' => true,
             'required' => false,
-            'choices' => array_reduce(
-                $bookingDto->travel->getAdditionalServicesByGroup(Constants::TOKEN_COURSES),
-                function (array $choices, Service $service) {
-                    $choices[$service->label] = $service->id;
+            'choices' => $bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_COURSES),
+            'choice_label' => 'label',
+        ];
 
-                    return $choices;
-                },
-                []
-            ),
+        // Additional services field provider - provides additional services with mandatory pre-selection
+        $this->fieldOptionProviders['additionalServices'] = fn (BookingDtoInterface $bookingDto) => [
+            'label' => 'Zusatzleistungen',
+            'multiple' => true,
+            'expanded' => true,
+            'required' => false,
+            'choices' => $bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_ADDITIONAL),
+            'choice_value' => 'id',
+            'choice_label' => 'label',
+            'choice_attr' => function (?Service $service) {
+                if (null === $service) {
+                    return [];
+                }
+
+                $attributes = [];
+
+                // Pre-select and make readonly for mandatory services
+                if (true === $service->mandatory) {
+                    $attributes['checked'] = true;
+                    $attributes['readonly'] = true;
+                    $attributes['class'] = 'text-pink';
+                    $attributes['title'] = 'Diese Leistung ist nicht abwählbar';
+                }
+
+                return $attributes;
+            },
+        ];
+
+        // Board field provider - provides available board options from travel data
+        $this->fieldOptionProviders['board'] = fn (BookingDtoInterface $bookingDto) => [
+            'label' => 'Verpflegung',
+            'multiple' => true,
+            'expanded' => true,
+            'required' => false,
+            'choices' => $bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_BOARD),
+            'choice_label' => 'label',
+        ];
+
+        // Rentals field provider - provides available rental options from travel data filtered by date range
+        $this->fieldOptionProviders['rentals'] = fn (BookingDtoInterface $bookingDto) => [
+            'label' => 'Leihmaterial',
+            'multiple' => true,
+            'expanded' => true,
+            'required' => false,
+            'choices' => $bookingDto->travel->getAdditionalServicesBySubTypes(Constants::TOKEN_RENTALS, true, true),
+            'choice_label' => 'label',
         ];
 
         // Future field providers would be added here, for example:
diff --git a/src/Form/Service/Trait/FormTraversalTrait.php b/src/Form/Service/Trait/FormTraversalTrait.php
index 3dd57ff..327f2e9 100644
--- a/src/Form/Service/Trait/FormTraversalTrait.php
+++ b/src/Form/Service/Trait/FormTraversalTrait.php
@@ -39,4 +39,4 @@ trait FormTraversalTrait
 
         return $data instanceof BookingDtoInterface ? $data : null;
     }
-}
\ No newline at end of file
+}
diff --git a/src/Service/BookingService.php b/src/Service/BookingService.php
index 2d004e2..282fb19 100644
--- a/src/Service/BookingService.php
+++ b/src/Service/BookingService.php
@@ -101,7 +101,7 @@ class BookingService
         $selection->roomId = $room->id;
         $selection->roomLabel = $room->label;
         $selection->maxQuantity = $room->available;
-        $selection->minPax = $room->minPax;
+        $selection->capacity = $room->minPax;
         $selection->quantity = $roomsIdsAndQuantities[$room->id] ?? 0;
 
         return $selection;
diff --git a/templates/booking/create_step_2.html.twig b/templates/booking/create_step_2.html.twig
index 054d56f..e80abbc 100644
--- a/templates/booking/create_step_2.html.twig
+++ b/templates/booking/create_step_2.html.twig
@@ -53,6 +53,15 @@
                                         {% if participant.courses is defined %}
                                             {{ form_row(participant.courses) }}
                                         {% endif %}
+                                        {% if participant.additionalServices is defined %}
+                                            {{ form_row(participant.additionalServices) }}
+                                        {% endif %}
+                                        {% if participant.rentals is defined %}
+                                            {{ form_row(participant.rentals) }}
+                                        {% endif %}
+                                        {% if participant.board is defined %}
+                                            {{ form_row(participant.board) }}
+                                        {% endif %}
                                     </div>
                                 </div>
                             </fieldset>
diff --git a/tests/Service/TravelDataServiceTest.php b/tests/Service/TravelDataServiceTest.php
index 087edf7..7ad7fe8 100644
--- a/tests/Service/TravelDataServiceTest.php
+++ b/tests/Service/TravelDataServiceTest.php
@@ -153,9 +153,9 @@ class TravelDataServiceTest extends TestCase
             $dateId => [
                 'id' => $dateId,
                 'hotels' => [
-                    $hotelId => ['id' => $hotelId, 'name' => 'Test Hotel']
-                ]
-            ]
+                    $hotelId => ['id' => $hotelId, 'name' => 'Test Hotel'],
+                ],
+            ],
         ];
 
         $this->travelLoader
@@ -191,8 +191,8 @@ class TravelDataServiceTest extends TestCase
         $mapping = [
             $dateId => [
                 'id' => $dateId,
-                'hotels' => []
-            ]
+                'hotels' => [],
+            ],
         ];
 
         $this->travelLoader
@@ -214,9 +214,9 @@ class TravelDataServiceTest extends TestCase
             $dateId => [
                 'id' => $dateId,
                 'hotels' => [
-                    $hotelId => ['id' => $hotelId, 'name' => 'Test Hotel']
-                ]
-            ]
+                    $hotelId => ['id' => $hotelId, 'name' => 'Test Hotel'],
+                ],
+            ],
         ];
 
         $this->travelLoader
@@ -256,7 +256,7 @@ class TravelDataServiceTest extends TestCase
             ->expects($this->once())
             ->method('get')
             ->with('travel_unified_12345_67890_local')
-            ->willReturnCallback(function (string $key, callable $callback) use ($cacheItem, $travel) {
+            ->willReturnCallback(function (string $key, callable $callback) use ($cacheItem) {
                 return $callback($cacheItem);
             });
 
@@ -313,4 +313,4 @@ class TravelDataServiceTest extends TestCase
 
         $this->assertSame($travel, $result);
     }
-}
\ No newline at end of file
+}