public Models.Trip UpdateTrip(TripDTO tripTDO)
        {
            var trip = new Trip
            {
                TripId = tripTDO.TripId,
                DepatureTime = tripTDO.DepatureTime,
                TripPrice = tripTDO.TripPrice,
            };

            return trip;
        }
        public Models.Trip CreateTrip(TripDTO tripDTO) // from Trip to TripDTO
        {
            var trip = new Trip
            {
                DepatureTime = tripDTO.DepatureTime,
                TripPrice = tripDTO.TripPrice,           
            };

            return trip;
        }