answer: #Person2# is checking the room rates and #Person1# tells #Person2# the prices. The price doesn't include tax and service charge but includes breakfast.
documents: #Person1#: Good morning, Plaza Hotel. Can I help you?
  #Person2#: Hello, I'm just checking the room rates. How much are the single rooms, please?
  #Person1#: Well, sir, the singles are now from 180 to 240 dollars.
  #Person2#: And the doubles?
  #Person1#: The double rooms are now 270 to 330 dollars.
  #Person2#: That includes tax, I suppose.
  #Person1#: No. But the price does include breakfast and service charge is extra.
  #Person2#: Thank you very much. I think I got that. That's singles from 180 to 240 dollars, doubles to 270 dollars.
  #Person1#: No. The price of doubles is from 270 to 330 dollars.
  #Person2#: Oh, I see. And can I get an extra bed if we need one?
  #Person1#: Yes, of course. An extra bed is 45 dollars.
  #Person2#: Okay, that's fine. Thank you very much.
  #Person1#: You're welcome.