i am looking for a train that leaves cambridge on wednesday please . i am travelling to london liverpool street and i'll be departing after 17:00 . can you please tell me the arrival time on that train ?
where are you traveling to , and at what time will you be traveling ? tr4757 leaves at 17:59 . can i book seats for you ?
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr4757'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '19:27'} {'service': 'general', 'act': 'reqmore', 'slot_name': 'none', 'value': 'none'}
tr4757 arrives by 19:27 . was there any other information you needed ?