fix: treat api response properly

src/BusProNet/Model/BookingUpdate.php

@@ -5,7 +5,6 @@ namespace App\BusProNet\Model;
 class BookingUpdate
 {
     public bool $valid = false;
+    public bool $success = false;
     public ?string $status = null;
-    public array $prices = [];
-    public ?float $totalPrice = null;
-}
+}