i am looking for a moderate -ly priced 3 star hotel to stay in in cambridge .
user
unfortunately , i have no matches for your request . would you like for me to search all hotel -s in cambridge .
assistant
yes , i would like a hotel in the moderate price range with 3 stars .
user
i am sorry , but i found no hotel -s matching your criteria , would you like to look for a cheap -er hotel ?
assistant
i would be open to a guesthouse if there are no 3 star hotel -s . i would like to stay in the moderate price range if possible .