i need to make a train reservation for friday and i need it to arrive by 19:00 i will be departing from cambridge . i will be going to stansted airport .
sure , i can help with that . can you please let me know where you will be departing from . and what is your destination ?
{'service': 'train', 'act': 'inform', 'slot_name': 'dest', 'value': 'stansted airport'} {'service': 'train', 'act': 'inform', 'slot_name': 'depart', 'value': 'cambridge'} {'service': 'train', 'act': 'inform', 'slot_name': 'id', 'value': 'tr7213'} {'service': 'train', 'act': 'inform', 'slot_name': 'arrive', 'value': '06:08'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '5:40'}
train tr7213 departing from cambridge at 05:40 and arriving at stansted airport at 06:08 will be the best option for you .