U: Find me an expensive modern global restaurant to dine in.

S: I have no restaurants matching what you asked. Would you like a different price range?

U: Are you sure there are none in the center of town?

S: Yes. In fact, we don't have a modern global restaurant anywhere in Cambridge. Do you need help with anything else?

U: How about one that serves european food in the centre?

S: I have 8 restaurants that serve European food in the centre. Do you have a specific price range that you are looking at?

U: I'd like expensive european food. Pick one and give me a phone number please.

S: I recommend Michaelhouse. Their phone number is 01223309147. Is there anything else you need help with?

U: Is it in a nice location for dining?
S: Michaelhouse is located in a nice part of town, however it is on a busy street which may make it a bit difficult to get to. Is there anything else you would like to know?