U: I would like a restaurant in the centre that is in the expensive price range.

S: There are 33 restaurants in the centre that are in the expensive price range. What type of food would you like?

U: I am interested in Indian food please.

S: There are six restaurants that match that description. Can recommend one of them for you?

U: Yes please do.

S: The Curry Garden serves expensive Indian food in the centre of town.

U: Would you tell me if they have delicious dosa?
S: The Curry Garden gets very high ratings for their food, including Dosa. Would you like to give them a shot?