What day and time will you be traveling on?
I need some help booking a train to stansted airport. I will be leaving on a wednesday and want to arrive by 16:15
{"__type": "Request", "service": "train", "values": ["day", "leave at"]}
{"__type": "Inform", "entity": {"__type": "Train"}} {"__type": "Request", "service": "train", "values": ["departure", "leave at"]}
I have many trains available. What is your departure site and preferred time of arrival?