U: I'm looking for a moderately priced hotel that offers free wifi. Do you have any of those?

S: I have several options that meet your criteria. One is in the centre with 0 stars, two in the north with 2 stars.

U: I am sorry I am actually looking for a 4 star hotel with free parking. Is there any available?

S: I have not hotels matching your criteria.

U: Can you locate me a 3 star hotel with parking.

S: I'm sorry, but I am still not pulling any matches up.

U: Could you check again? A moderate priced, 4 star hotel or guesthouse, that offers free wifi and parking.

S: none in our list. can you change location?

U: Are there any 4 star hotels or guesthouses with free parking and wifi in a different price range?

S: the university arms hotel is located on regent street and is expensive.

U: Do you know if this hotel has good choices for breakfast?
S: According to past guests, there is a charge for the breakfast but there are several different good options like Full English/Irish and vegan.