public ActionResult AddEmptyDay(int tripID)
 {
     TripService.AddNewDay(tripID);
     return(RedirectToAction("Detail", new
     {
         tripID = tripID
     }));
 }
 public ActionResult AddNewDay(int tripID, string services, string desc)
 {
     TripService.AddNewDay(tripID, services, desc);
     return(RedirectToAction("Detail", new
     {
         tripID = tripID
     }));
 }