U: I'm looking for a hotel in the south part of Cambridge that's in a moderate price range.

S: I'm afraid there are no hotels that meet those requirements?  Is there anything that isn't important in your search?

U: I wouldn't mind a guest house as long as it includes free wifi.

S: Ok, great. The Aylesbray Lodge Guest House is in the South, has a moderate price range, internet, and 4 stars. Would you like me to book you a room?

U: Can you first tell me whether the beds at the Aylesbray Lodge Guesthouse offer comfortable mattresses?
S: Previous guests of Aylesbray Lodge Guesthouse found the beds to be very comfortable and enjoyable. Would you like to know anything else?