U: I am looking for a restaurant that serves Irish food and is in the expensive price range.

S: There is not a restaurant serving Irish food in the expensive price range.  Would you like another restaurant?

U: Is there an expensive korean restaurant?

S: Yes, Little Seoul is a Korean restaurant in the expensive price range.

U: Do they have a nice outdoor dining area?
S: Yes, there is an outdoor seating area at Little Seoul. One past customer said that it was a nice place to eat.