public IActionResult DatTourMienNam(DatTourValidation validation)
{
if (ModelState.IsValid)
{
this._dattourService.DatTourMienNam(validation);
return(RedirectToAction("ChiTietBookingTourMienNam", "DatTour"));
}
var model = _tourService.ChiTietTourMienNam(validation.TourID);
return(View(model));
}