yes , i am looking for information on train schedules for my upcoming trip . i am trying to go to cambridge . i'll be departing from the stansted airport on monday .
what is your travel destination so i can narrow it down to a useful schedule ? where will you be departing from ? also , what day will you be traveling ?
{'service': 'train', 'act': 'request', 'slot_name': 'leave', 'value': '?'}
and what time were you looking to depart ?