Hotel (Reservations)

A: Do you have a single room?
    B: I'll see if there are any vacancies.
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    A: Yes, sir?
    B: A room. I'd like a room, please.
    A: A single room or a double room?
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    A: Give me a twelve-dollar single.
    B: Yes, sir. Any luggage?
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    A: Do you hae any rooms left for tonight?
    B: Yes, sir.
    A: Do they have a phone?
    B: Some do, sir.
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    A: I'd like a room for tonight.
    B: Do you have a reservation, sir?
    A: No, I don't.
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    A: What's the room rate?
    B: Fifty dollars a night.
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    A: Does the room have a bath?
    B: Yes, sir.
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    A: How much would it be?
    B: $ 60.00, including tax.