/// <summary>
        /// Add Flights to the existing request
        /// </summary>
        /// <param name="RequestID">Existing request id</param>
        /// <param name="FlightDetail">object wrapped in trv_request class</param>
        /// <returns>true on success, false otherwise</returns>
        public Boolean AddFlightToTravelRequest(int RequestID, TRV_Request FlightDetail)
        {
            DAL_TRV_Request TRequest = new DAL_TRV_Request();

            try { return(TRequest.ADD_FLIGHT_TO_TravelRequest(RequestID, FlightDetail)); }
            catch { throw; }
        }