U: I'm looking for a hotel in the north.

S: We have two options in North available for you, do you have any additional criteria to choose between those or would you like a reccomendation?

U: I do want it to be a 4-star place.

S: It looks like there aren't any 4 star hotels in the north.  Would you like me to check another area?

U: No, I like the North.  Perhaps there is a guesthouse that is 4 stars?

S: There are several options for guesthouses in the north with 4 stars, would you prefer moderate or cheap price range?

U: I would prefer the cheap price range.

S: Would you like to book worth house?

U: Are the rooms there clean?
S: Yes, according to customer reviews, guests enjoyed a clean and spotless room during their visits. Would you like to book Worth House?