U: Hello, I am looking for some good Australasian food. I would like an expensive restaurant also.

S: I don't have matches. Do you have any other food preferences?

U: And I would like something Australasian, or if you can't find that, Chinese, at least.

S: Great, we have several Chinese restaurants that are expensive. Do you have a preference on what area it is in?

U: Any area is fine with me, I can drive there.

S: Is there a certain price point?

U: I would like a Chinese restaurant the is expensive.

S: The Yu Garden is highly recommended, shall I book a table for you?

U: Are the portion sizes generous at Yu Garden?
S: The majority of customers said the portion sizes were very generous while there were some customer who found their dishes to be too small. Would you like to know more about them?