U: I am looking for a restaurant that serves Catalan food in any price range.

S: Where would like it to be located?

U: It does not matter.

S: Do you have a certain price range?

U: no, I don't care

S: I'm sorry, but there are no restaurants serving Catalan food.

U: Is there a restaurant that serves international food? Can you give me the address?

S: There are three. How about the varsity restaurant, their address is 35 Saint Andrews Street City Centre

U: Do they have a lot of non-alcoholic drinks we can choose from?
S: The Varsity Restaurant has a variety if high-quality non-alcoholic drinks you can choose from. Would you like more information ?