U: I'm looking for a latin american restaurant in the moderate price range.

S: we don't have that in our records. can you change the type of food?

U: Can you help me find a moderately priced resaturant in the south that serves latin american food?

S: There are no restaurants available matching what you mentioned.

U: How about Italian food. You do have Italian restaurants don't you. Moderately priced and in the south area would work fine for me.

S: The only moderately priced Italian restaurant in the south part of town is the Pizza Hut Cherry Hinton. Would you like a reservation?

U: Yes, please book a table for 1 people at 18:30 on sunday.

S: Booking was successful. The table will be reserved for 15 minutes.Reference number is : AM10LQ20.

U: That's great.  Thank you.

S: Was there anything else I could help you with today?

U: Yes, can you help me find a place to stay, a 4 star hotel?

S: yes and which area would you be interested in ?

U: The area does not matter. But, I need it to be an actual hotel and have 4 stars.

S: Sure there are a few options.  Did you have a price range you were looking for?

U: No particular price range, but I would like free parking.

S: How about huntingdon marriott hotel?

U: Does the Huntingdon Marriott Hotel have clean and spotless rooms?
S: No, the Huntingdon Marriott Hotel doesn't offer its guest clean and spotless rooms as their weren't cleaned with regularity and a bit disappointing.