Sure, where and when are you departing from? On Friday, you can catch the TR6834 and arrive by 12:07. Will you be traveling on Friday?
Hi. I need to find a train. I'm departing from bishops stortford. I need to arrive in cambridge by 13:15. No, I'll be leaving on Sunday.
{"__type": "Inform", "entity": {"__type": "Train", "arrive by": "12:07", "day": "Friday", "trainid": "TR6834"}} {"__type": "Request", "service": "train", "values": ["day"]}
{"__type": "Inform", "entity": {"__type": "Train", "arrive by": "12:07", "day": "Sunday", "trainid": "TR1478"}}
The TR1478 runs on Sunday and will get you in by 12:07. Will that work for you?