Hello, I am looking for a guest house. 
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? 
I need one in Cambridge and I would like a 4 star rating.
There are 18 options, do you have any other preferences such as area or price range?
I need a place with free parking.
We have 16 options available that may suit your needs.  Can you tell me what price range you are interested in?
I have no particular preference on price range.
What area would you prefer?
That doesn't matter. I just need the price range, address, and postcode. You pick the type.
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
Thanks. Could you tell me what kind of food the Peking Restaurant serves?
The Peking Restaurant serves expensive Chinese food.
Thank you for your help.  That's all I need for now!
Okay. Glad I could be of help.
Thank you, goodnight.
You are welcome. Thank you for using our service. Goodbye!