i am looking for a train that departs from kings lynn . i need to leave after 11:30 . i would like to leave from kings lynn and go to cambridge .
i have many trains available . what is your destination and day you would like to travel ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr0864 '} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'} {'service': 'train', 'act': 'request', 'slot_name': 'people', 'value': '?'}
tr0864 will be fine with you . how many tickets do i book ?