I would be happy to help you find a train. Where are you departing from? I have several options for you. Where is your destination?
Howdy, I need a train heading into cambridge. I am departing from norwich. I need to leave after 18:45 on Wednesday. I will be heading to cabridge
{"__type": "Request", "service": "train", "values": ["destination"]}
{"__type": "Inform", "entity": {"__type": "Train", "departure": "Norwich", "leave at": "19:16", "trainid": "TR8658"}} {"__type": "Confirm", "entity": {"__type": "Train"}} {"__type": "Request", "service": "train", "values": ["book people"]}
The earliest after 18:45 is the TR8658, leaving Norwich at 19:16. Can I reserve you one or more seats on this train?