| ItineraryInputModel | Class ItineraryInputModel |
| PaymentInputModel | Class PaymentInputModel |
| PromoCodeInputModel | Class PromoCodeInputModel |
| ServiceAddInputModel | Class ServiceAddInputModel |
| ServiceAvailabilityInputModel | Class ServiceAvailabilityInputModel |
| ServiceDisplayInputModel | Class ServiceDisplayInputModel |
| ServiceRemoveInputModel | Class ServiceRemoveInputModel |