hello ! what time does the next train to stevenage depart ? that is wrong i am leaving from stevenage and going to cambridge .
there are 70 trains departing for stevenage , where would you be departing from ?
{'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'day', 'value': '?'} {'service': 'train', 'act': 'request', 'slot_name': 'arrive', 'value': '?'}
i would be happy to help with your request , what day will you be leaving and do you have a time preference ?