Domains: restaurant, attraction

user: I am looking for a college in the centre of cambridge

assistant: There are several colleges in the center. May I suggest Saint Catharine's College?

user: OK, that sounds like a good idea. How much does it cost to visit?

assistant: The admission is free!

user: May I have the postcode, please?

assistant: Yes, the postcode is cb21rl. Is there any thing else I can help you with?

user: Yes, I would like an expensive Vietnamese Restaurant in the Centre.

assistant: Sorry, I couldn't find any restaurants matching your requirements.

user: Are there any restaurants that serve italian food in the area?

assistant: There are 4 available, can i recommend, stazione restaurant and coffee bar?

user: Sure that sounds good. I want to book a table for 2 people at 12:45 on Tuesday.

assistant: Reference number is : A4RXHHPX . Is there anything else?

user: That's all I need, thanks so much for your help! Have a good day!

assistant: You too, thanks for calling!