Domains: attraction, train

user: I'm interested in doing something touristy in the centre, where should I stop first?

assistant: there are several college, churches and museums in that area

user: Those all sound interesting. Do you have any recommendations?

assistant: How about the whipple museum of the history of science located at free school lane. Their entrance fee is free.

user: Sure, can I have the postcode?

assistant: Certainly the post code is cb23rh. Can I assist you with anything else?

user: I need information about a train on Sunday, leaving after 11:45.

assistant: And can you tell me your departure site please?

user: I am leaving from Cambridge.

assistant: the tr7447 leaves at 13:00

user: That sounds great. Do they have 7 tickets available? If they do reserve the tickets and I need the reference number.

assistant: Reference number is : ZHM8KDQA . Do you need anything else?

user: No. Thanks for your help. You have been really nice.

assistant: You are welcome. Have a nice time in Cambridge. Goodbye.