U: I need to find a guesthouse in the north.

S: I have about 11 different options. Do you have a preference on price range?

U: I would prefer that be expensive.

S: There are no expensive guesthouses however I do see moderate ones. Would you like to try one of those?

U: Yes,but needs to be a 4 star in the north

S: ok, there are 7 options. Would you like free internet or parking?

U: Doesn't matter. Book one of them for myself and 3 nights starting from wednesday.

S: Booking at the Acorn Guest House was successful, the reference number is O4BO1B0L. It is located at 154 Chesterton Road, Postal Code cb41da. Is there anything else I can help with?

U: Are there clean rooms at the Acorn?
S: Customers have stated that the rooms were always clean and when they returned to their rooms after going out, it was always immaculate. One customer said their bathroom wasn't clean at first, but the staff took care of it promptly