U: I am looking for a restaurant servicing Chinese food in the center of Cambridge.

S: There are 10 places that are fantastic choices. Do you have a particular price range or would you like a suggestion?

U: I don't have a price range so you can give a suggestion.

S: I recommend Charlie Chan.

U: Is the Charlie Chan restaurant located in a nice area?
S: It's centrally located but some have said it's not the greatest part of town. Will that work for you or should I try something else?