U: I'm looking for a hotel in the moderate price range. I definitely want a hotel, not a guesthouse.

S: Of course. There are two hotels in the north and one in the centre of town. Do you have a preference?

U: Is there anything to the west, preferably with a 4 star rating?

S: I'm sorry but nothing exists in the north with a 4 star rateing in the moderate price range. Could we try another area?

U: is there one in the cheap range?

S: No, there is not.

U: Oh goodness.  Can you check once again for a hotel, star 4, in the west.  Cheap is fine.

S: The cambridge belfry is located at back lane, cambourne. Do you need more information or would you like to book now?

U: Is it in a convenient location?
S: What do you need it to be close to? There is a lot of traffic in the area but it is a desirable location, depending on where you are planning on going.