i am looking for a train leaving after 16:45 departing from london kings cross . i want to leave on saturday after 16:45 and go to cambridge . yes and could you give me the arrival time as well ?
sure , what day are you traveling ? tr7804 leaves at 17:17 . want me to book it for you ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '18:08'} {'service': 'train', 'act': 'request', 'slot_name': 'people', 'value': '?'}
it arrives at 18:08 and i will need to know number of people travelling .