public IActionResult AddReservation(int id)
{
var model = reservationService.BusSeatsByTripId(id);
model.AdditionalServices = reservationService.AdditionalServicesByTripId(id);
model.TourTitle = reservationService.GetTourName(id);
model.BasePrice = reservationService.GetBasePrice(id);
model.TripStartDate = reservationService.GetStartDate(id);
return(View(model));
}