[speaker001:] Room service.May I come in?
[speaker002:] Come in please.
[speaker001:] This is your breakfast.Can I put it here?
[speaker002:] Sure.How much is it?
[speaker001:] That's $ 10.
[speaker002:] Well, here is the money.
[speaker001:] Sir, you don't have to pay right now.Just sign here and we will charge it to your account.
[speaker002:] Fine.