i want a train that is leaving from cambridge . i am not sure . how long is the train ride ? i would like to arrive by 13:45 .
sure , i can definitely help you with that . when were you wanting to depart ?
{'service': 'train', 'act': 'inform', 'slot_name': 'time', 'value': '88 minutes'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '05: 59'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr5154'} {'service': 'train', 'act': 'select', 'slot_name': 'none', 'value': 'none'}
tr5154 takes 88 minutes and leaves 05: 59 . is that fine with you ?