U: I'm looking for a restaurant. The restaurant should be in the centre and should be in the cheap price range.

S: I have 2 asian oriental and 3 chinese places that fit your requirements. Do you have a preference?

U: Are there any italian ones?

S: There are 3 cheap italian restaurants in the centre, including a Pizza hut. Do you have any preferences?

U: No, I don't have any preferences. The Pizza Hut sounds good, can I get their phone number and postcode?

S: Sure, they can be reached at 01223323737 and are in the cb21ab postcode.  Anything else I can help you with today?

U: Do they offer great service?
S: Unfortunately, according to customer reviews, the service experience at Pizza Hut City Centre was bad.