Domains: attraction, train

user: I am staying in the centre of cambridge, can you tell me about places to go there?

assistant: Sure, what type of place interests you?

user: It doesn't matter but can I get their entrance fee.

assistant: Castle Galleries is located in the centre of town and are free to enter.

user: OK, that sounds great. I also need a train to get me to Cambridge.

assistant: I have several options but if you let me know your preferred departure point, day and time i can recommend the best option for you.

user: I will be departing from Kings Lynn on Saturday.

assistant: i found 19.what time would you like to go

user: I need to leave after 20:00.

assistant: I have 4 trains that match your criteria. The first leaves at 20:11, then 21:11. 22:11 and 23:11. Which one would you like to book?

user: Please book the one for 21:11 please.

assistant: Okay. Booking was successful. Your reference number is CJNO95ZP . Anything else?

user: That is all I needed. Thanks!

assistant: Have a great day.