trip_id,start_time,end_time,headway_secs,exact_times
KHATIB_TO_MANDAI,08:30:00,23:00:00,900,0
KHATIB_TO_MANDAI,23:00:00,23:59:59,1200,0
MANDAI_TO_KHATIB,08:30:00,23:00:00,900,0
MANDAI_TO_KHATIB,23:00:00,23:59:59,1200,0
