U: I'm looking for somewhere to stay in North Cambridge. I would like it to be a guesthouse

S: There's eleven different entries for those criteria. Is there anything else you require, such has internet or parking? How about a price range?

U: I would like a hotel with 4 stars.

S: Alright. There are 8 different guesthouses that are 4 stars. May I recommend the Acorn Guest House? It is moderately priced and provide free wifi and parking.

U: That sounds great. Can you reserve rooms for six people? We'll arrive on Thursday and stay for three nights.

S: That booking was unsuccessful. Can we try another day or a shorter stay?

U: Ok, well lets try if for just one night then.

S: The booking was successful.Your reference number is MR08P2NJ. Can I help you with anything else today?

U: How big is the room?
S: The rooms at the Acorn Guest House are more than large enough for a family. Can I help you with anything else today?