U: Hello, I'm looking for a hotel to stay in during my visit to Cambridge. Can you please help me find something in the moderate price range? No specific amenities needed.

S: Sure, are you staying in a certain part of town?

U: In the west. And 3 stars, please.

S: I do not have anything fitting that. Do you have any other criteria I can check?

U: If that is the case, can you look for a hotel that has free wifi? Thanks

S: I don't have anything fitting that criteria.  Do you have any other criteria I can check or another area?

U: Could you try looking for something for Wednesday?

S: I'm sorry, there is nothing that matches your criteria. Are you sure I cannot check another area for you?

U: Are there any 3 star hotels in the West?

S: I'm sorry, there really isn't anything in this area that meets your criteria. Perhaps a moderate in another area?

U: Yes, please try to find something else.

S: I am sorry there are no 3 star moderately priced hotels.

U: That would be fine,can you book it for me?

S: There is a moderate priced guesthouse in the west area that is 3 star. Would that suit your needs?

U: That sounds good. Can I get a room for 6 people, 2 nights, starting Thursday?

S: Hobsons house is booked for you. The reference number is JHQJLP4U.

U: Wait.  Can you tell me if the water pressure there is good?
S: The Hobson's house has really low water pressure. Reviewers said they couldn't even rinse their shampoo efficiently.