There are many trains on Sundays. Do you have a departure point or destination in mind? What time would you like to leave?
Is there a train schedule for sunday? Yes, departing from Cambride going to London Kings cross. I don't have a preference for leave time. I need to arrive in London Kings Cross by 14:00.
{"__type": "Request", "service": "train", "values": ["leave at"]}
{"__type": "Inform", "entity": {"__type": "Train", "arrive by": "05:51", "day": "sunday", "departure": "cambridge", "destination": "london kings cross", "duration": "51 minutes", "leave at": "05:00", "price": "18.88 pounds", "trainid": "TR7423"}}
there is the information TR7423 cambridge london kings cross sunday 05:00 05:51 18.88 pounds 51 minutes