yes , i need a train that is leaving from stansted airport on saturday . i need to leave after 17:00 and it should go to cambridge .
tr4194 stansted airport cambridge saturday 05:24 05:52 8.08 pounds 28 minutes . would you like me to book you on this schedule ?
{'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '17:52'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '17:24'} {'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'cambridge'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr5953'}
train tr5953 leaves at 17:24 and arrives in cambridge at 17:52 . would this work for you ?