trip_id,arrival_time,departure_time,stop_id,stop_sequence
trip:1,15:45:00,15:45:00,OIF:sp_1,0
trip:1,15:46:00,15:46:00,OIF:sp_2,1
trip:1,15:47:00,15:47:00,OIF:sp_3,2
trip:2,16:45:00,16:45:00,ABC:sp_4,0
trip:2,16:46:00,16:46:00,ABC:sp_5,1
trip:2,16:47:00,16:47:00,ABC:sp_6,2