U: I need a hotel that is 4 stars on the east side of town.

S: There are 6 places that fit your criteria and they are all guesthouses. Would you prefer a cheap or moderate pricerange?

U: I don't care about the price range, but I would like free parking.

S: I've discovered 5 guesthouses that fit your criteria. Would you like to specify any additional information? If not, I can book a room for you.

U: Would any of the ones you mention have a 4-star rating as well as free parking?

S: The carolina bed and breakfast is a 4 star guesthouse in the east area, with free parking. Would you like me to make a reservation?

U: Is it in a nice part of town?
S: While it's nice, it's not too close to amenities and sight seeing. Can I answer any other questions about the Carolina?