U: Can you find me a corsica restaurant?

S: I'm sorry, I can't find any place with Corsica food. Do you have a second choice?

U: Yes, a restaurant serving british food would be good.

S: There are 11 restaurants that serve British food. Do you have an area or price range preference?

U: I do not care about the price range, and would just like one in the west part of town.

S: Graffiti is an expensive British restaurant in the west. Would you like more information?

U: Do you know if Graffiti offers wines of high quality?
S: I'm not sure, I do know they have a lot of drink options to choose from and most people said they were high quality, but I don't know if they have wine.