U: I'd like information about a restaurant in South that serves English food.

S: I'm sorry, there are no restaurants in the south that serve english food. Can I look for something else?

U: How about chinese food?

S: There are three restaurants that serve Chinese food in the south part of town. What price range would you like?

U: cheap price range

S: The Lucky Star is the only Chinese restaurant in the south part of town. Would you like any specific contact information for them?

U: Does the Lucky Star offer great service?
S: Past customers have said that the hostess and the wait service were very friendly during their visits. Others have said that the wait staff leaves a lot to be desired, and were too busy to pay attention to customers. Anything else you would like to know?