answer: Leo helps Mona White book two single rooms for herself and her father for three nights at the Plaza Hotel.
documents: #Person1#: Plaza Hotel, good morning. Leo speaking.
  #Person2#: Ah yes, I'd like to book two rooms for myself and my father. Could you tell me the cost of a single room per night?
  #Person1#: Certainly. A single room is 120 dollars American, per night.
  #Person2#: Fine.
  #Person1#: And when would you like the rooms?
  #Person2#: From the 25th to the 28tri of September.
  #Person1#: Arriving the 25th of September and leaving on the 28th? Three nights?
  #Person2#: That's right.
  #Person1#: Just a minute please.
  #Person2#: Yes, we have rooms available then. You require two single rooms?
  #Person1#: Yes, thank you.
  #Person2#: Can l have your name please?
  #Person1#: My name is Mona White.
  #Person2#: And your father's name, Ms. White?
  #Person1#: Jack Webber.
  #Person2#: Could you spell the surname please?
  #Person1#: Sure. W-E-double B-E-R.
  #Person2#: Double P for Papa?
  #Person1#: No, double B for Bravo