i need to book a train . i am at bishops stortford and would like to go to cambridge . i would like to travel this wednesday and need to leave after 08:15 .
where are you departing from , and what is your destination ? the travel time for that route is 38 minutes . what day would you be traveling ?
{'service': 'train', 'act': 'inform', 'slot_name': 'choice', 'value': '8'} {'service': 'train', 'act': 'inform', 'slot_name': 'leave', 'value': '8:15'} {'service': 'train', 'act': 'request', 'slot_name': 'arrive', 'value': '?'}
there are 8 trains that leave after 8:15 , did you have a specific arrival time in mind ?