U: I'm looking for a nightclub to visit.

S: Most of the nightclubs are in the centre area. Ballare is located at Heidelberg Gardens in Lion Yard. Would like to hear about some others?

U: No, but could you tell me more about that one? is it in the centre? What's the postcode?

S: It is located in the centre. The postcode is cb23na.

U: I'm also looking for a restaurant that serves cheap chinese food.

S: You have four options. Do you have an area preference?

U: I would like it to be in the centre.

S: How about Charlie Chan? I eat there sometimes.

U: Does the restaurant have a nice view?
S: Some people say it has a good view but most people say that it doesn't. Would you like to look at other options? No what