public async Task <IActionResult> GetRoute(string originStationName, string destinationStationName, TimeSpan leavingAfter, string primaryStations)
{
RouteFinder routeFinder = new RouteFinder(_context);
List <Train> trains = routeFinder.GetTrains(originStationName, destinationStationName, leavingAfter);
ViewBag.originStationName = originStationName;
ViewBag.destinationStationName = destinationStationName;
ViewBag.primaryStations = primaryStations;
return(View(trains));
//return View(ticket);
}