I would be happy to help you with that! What day are you planning to travel?
I need a train from Stansted Airport to Cambridge. I am planning on traveling on Wednesday.
{"__type": "Request", "service": "train", "values": ["day"]} {"__type": "Greeting"}
{"__type": "Inform", "entity": {"__type": "Train", "choice": "19", "day": "Wednesday"}} {"__type": "Request", "service": "train", "values": ["arrive by", "leave at"]}
Okay I have 19 trains that leave Wednesday, do you have a specific time you want to leave or arrive by?