i need to leave peterborough and arrive by 20:45 . can you book a train for me ? i will depart any time so long as the train arrives by 20:45 . oh , i need to leave this saturday . just to clarify i want to leave peterborough going to cambridge .
what time would you like to depart ? ok , and what day do you need to travel ?
{'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'cambridge'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr7143'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '20:38'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '19:48'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'peterborough'}
tr7143 will arrive in cambridge saturday by 20:38 , it will depart peterborough at 19:48 . does this suit your needs ?