U: I am looking for an expensive restaurant.

S: What kind of food are you interested in?

U: French food.

S: There are expensive French restaurants in the centre and north areas of town. Do you have a preference for location?

U: I don't care.

S: How about Cote, which is in the expensive price range and serves French food?

U: I really have no desire for Cote. Are there other restaurants available?

S: You could also try Restaurant Two Two.

U: I would like a place that has various Sauvignon Blanc options. Does Restaurant Two Two have that?
S: Yes, they do have a sauvignon blanc to choose from. Would you like to go ahead and book a reservation?