yeah , i need a train on sunday . departing from cambridge the train should go to bishops stortford and leave after 14:45 .
i can certainly help with that . where would you like to depart from ? can you please tell me your destination ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr3600'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '15:29'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
the first train after 14:45 tr3600 leaves at 15:29 . would you like to book the train ?