U: Is there a Chinese restaurant in the city centre?

S: What price range do you want to be in?

U: I want something that is not too cheap.

S: There are 3 restaurants serving chinese food in the centre, jinling noodle bar,  Ian hong house and shanghai family restaurant. Which one would you like?

U: Let's try the Jinling Noodle Bar.  Could you get me the postcode and price range for it?

S: Postcode, cb23pp. It is in the moderate price range. Is there anything else you would like to know?

U: Is Jinling Noodle Bar in an accessible area with a good neighborhood?
S: The Jinling Noodle Bar is centered in a commercial district, so it is very accessible. Do you want a reservation?