what time would you like to depart ? i am looking for a train from cambridge to london kings cross for wednesday , arriving by 09:45 .
are you looking for a train or a taxi ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '07:51'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': ' 09:51'}
i only have a train that arrives at 07:51 or 09:51 .