U: I need an east restaurant. I want to try some Canapes food.

S: I'm sorry, but there are no restaurants serving canapes food in the east part of town.

U: Then could you recommend a Chinese restaurant?

S: Yu Garden is a Chinese restaurant in the east part of town.

U: Does the Yu Garden have a good atmosphere
S: The Yu Garden has better food than decor so it depends what you're looking for. Would you like me to find another place for you?