Certainly! Where are you leaving from?
Hello, can you help me find a train arriving in Cambridge by 20:00? Thank you! I am leaving from Stansted Airport.
{"__type": "Request", "service": "train", "values": ["departure"]} {"__type": "Greeting"}
{"__type": "Request", "service": "train", "values": ["day"]}
And what day do you want to travel?