U: Hello, I am looking for a guest house.

S: Great, I can help you, let me just get some more information. Is there a specific location or price range you'd like to stay within?

U: I need one in Cambridge and I would like a 4 star rating.

S: There are 18 options, do you have any other preferences such as area or price range?

U: I need a place with free parking.

S: We have 16 options available that may suit your needs.  Can you tell me what price range you are interested in?

U: I have no particular preference on price range.

S: What area would you prefer?

U: That doesn't matter. I just need the price range, address, and postcode. You pick the type.

S: Ok alexander bed and breakfast it is a guest house located in centre and is cheap with 4 stars. The address is 56 saint barnabas road. post code cb12de

U: Thanks. Could you tell me what kind of food the Peking Restaurant serves?

S: The Peking Restaurant serves expensive Chinese food.

U: Do they offer many drinks that don't contain alcohol?
S: There are some, although the selection is limited. Will that work for you or should I search for another option?