i'm looking for a guesthouse to stay at that has a 4 star rating. can you help?
sure, we have many. are you looking for anything else specifically?
yes, i need internet and free parking.
to help narrow this down, can you tell me what area of town you'd like most?
yes, i would like to be in the north. oh and i would like to be in the expensive price range.
unfortunately i don't have anything that meets all those criteria. is there anything you'd like to change?
no i will figure something out
is there something else i may be able to help you with today?
i lied. i don't need free internet and parking.
one more time let me know exactly what you need by looking at what you wrote down on your right, so we can book you.
i need an expensive hotel in the north
there are no hotels that meet that criteria. would you like to search for something else?