can you help me find a train leaving after 8:15 on tuesday ? cambridge , from bishops stortford .
sure ! where would you like to go ?
{'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '9:29'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': ' every two hours'}
the first train of the day leaves at 9:29 and then another departs every 2 hour -s .