i want to book a train . list all tuesday departures to cambridge . my departure point is kings lynn and i need to arrive at cambridge by 13:45
there are over 200 departures to cambridge on tuesday , do you have a specific departure place or time ?
{'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '09:11'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr2616'} {'service': 'train', 'act': 'request', 'slot_name': 'people', 'value': '?'}
tr2616 departs at 09:11 would that work ? how many tickets would you like to purchase ?