i would be really happy if you could help me locate a place to stay in cambridge tonight .
user
absolutely , are you looking for anything specific ?
assistant
i want an expensive guesthouse with free wifi
user
which part of town are you looking to stay in ?
assistant
i dont have any preference when it comes to where it is . as long as it is 4 stars
user
i am sorry , there are not any guesthouses that fit your requirement -s .
assistant
then how about 1 in the cheap price range ?