is there a train i can take from cambridge that leaves after 18:15 ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr1006'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '19:00'}
the tr1006 leaves at 19:00 . would that work ?