U: I am looking for an italian restaurant, cheap preferably.

S: There are 5 cheap Italian restaurants is there an area you prefer?

U: Yes, I'd like to be in the center of town, please.

S: There are 3 restaurants which match that criteria which are the Pizza Hut City Centre, Ask, and Zizzi Cambridge. Would you like information for one of those restaurants?

U: Does Zizzi Cambridge have a good atmosphere?
S: Yes, Zizzi Cambridge is an ideal place to dine if you are looking for a restaurant where you can have a good time.