i am looking for a train going to cambridge leaving on wednesday .
{'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr5725'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'london kings cross '} {'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'cambridge'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '05:17'} {'service': 'train', 'act': 'offerbook', 'slot_name': 'none', 'value': 'none'}
tr5725 from london kings cross to cambridge wednesday leaving at 05:17 . does that work for you ?