Which of the following statements is INCORRECT?

W: Hello. This is Hyatt Hotel. Can I help you?
M: Yes. I’m interested in booking a room for the September long weekend.
W: (4) I’m afraid we’re totally booked for that weekend. There’s a convention in town and we’re the closest hotel to the convention centre.
M: Oh, I didn’t realize. Well, what about the weekend after that?
W: So. Friday, the seventeenth?
M: Yes, seventeenth.
W: It looks like we have a few vacancies left. We recommend that you make a reservation, though. It’s still considered peak season then.
M: Okay. (4)Do you have any rooms with two double beds? We’re a family of four.
W: Yes, all of our rooms have two double beds. We have one suite available, with a good view of the city.
M: How much is that?
W: The rate for that weekend is $250 dollars, plus a 10% room tax.
M: Oh, that’s a little too expensive for me. Do you have a cheaper room available on that weekend?
W: Well, would you like a smoking or a non-smoking room?
M: (4) Non-smoking, please.
W: Okay, we do have a few rooms available on Saturday.
M: Well, what’s the rate?
W: (6) $100 dollars, plus the 10% room tax.
M: Okay, that’ll be fine.
W: All right. Could I have your name, please?
M: Yes. It’s Paul Cruise.
W: How do you spell your last name, Mr. Cruise?
M: C-R-U-I-S-E.
W: Okay, Mr. Cruise, we look forward to seeing you on (5) September 18th. Saturday.
M: Okay. Goodbye.