static public MlbEntity GetAgent(SqlCommand command,
                                         string ticketName,
                                         string ticketcode,
                                         string flightdate,
                                         string flightcode)
        {
            //return null;

            DataRow row = DbUtility.GetDataRow(command, SP_GET_AGENT,
                                               SqlHelper.BuildParameter("ticketName", ticketName),
                                               SqlHelper.BuildParameter("ticketcode", ticketcode),
                                               SqlHelper.BuildParameter("flightdate", flightdate),
                                               SqlHelper.BuildParameter("flightcode", flightcode));

            if (row == null)
            {
                return(null);
            }
            MlbEntity me = new MlbEntity()
            {
                Id = (int)row["Id"], ticsellagt = row["ticsellagt"].ToString()
            };

            return(me);
        }