i would like to find a train leaving on thursday . i will be leaving from kings lynn , traveling to cambridge .
i would be happy to help you with that . where are you departure and arrival location -s ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': 'nineteen'} {'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
we have nineteen trains available that day . what time would you like to leave by ?