U: I am looking for a restaurant in the west part of town.

S: There are 14 restaurants in the west. Are you looking for a particular cuisine?

U: I would like christmas food.

S: I'm sorry, there are no restaurants listed serving Christmas food.  Would you like to try a different kind of food?

U: How about british food?

S: There are 3 british restaurants in the west. Do you like moderate or expensive price range?

U: Either one is fine.

S: Graffiti is an expensive restaurant serving british food in the west. Would you like the phone number, address, or postcode?

U: Do they serve alcohol there?
S: The Graffiti restaurant does serve alcohol, including beer and wine, but I am not sure what else. Do you want a reservation?