feat: inquiry bookings

src/BusProNet/Model/Travel.php

@@ -46,6 +46,13 @@ class Travel
     #[Groups(['api:list', 'api:single'])]
     public ?string $type = null;
 
+    /**
+     * Travel booking status from BusProNet API.
+     * Possible values: 'Frei', 'Anfrage', 'Buchungsstop'
+     */
+    #[Groups(['api:single'])]
+    public ?string $status = null;
+
     #[Groups(['api:list', 'api:single'])]
     public ?float $priceFrom = null;