hello . i would like a train to ely please . i will be departing from cambridge on wednesday . i would like to leave after 21:00 . no i do not have a specific time to arrive .
i can do that . when and where will you be catching the train ? thanks for that information . is there a time you would like to arrive by ?
{'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '21:50'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'cambridge '} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
tr8533 will leave cambridge at 21:50 . would you like a ticket on that train ?