Domains: restaurant, train

user: Hi, I'm looking to book a ticket for a train departing on Sunday from Cambridge please?

assistant: What is your destination?

user: I want to arrive at London Kings Cross.

assistant: What time would you like to leave by? It is a 51 minute trip for 18.88 pounds.

user: I don't have a departure time but I want to arrive by 21:30.

assistant: There is a train leaving Cambridge on Sunday at 19:00. It arrives at London Kings Cross at 19:51. May I book that for you?

user: No, I just needed the information, thanks. Have you heard of the Meze Bar Restaurant?

assistant: I need more information on the restaurant because my system is not showing me anything on it.