i am looking for a train from cambridge to london kings cross . i would like to arrive by 08:15 , and leave on monday .
when would you like to arrive by ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '5:51'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': ' 7:51'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': '2'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': ' one'} {'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': ' the other'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
i have 2 trains that meet your criteria . 1 train arrives by 5:51 , and the other by 7:51 . would you like to book 1 of these ?