Task: Dialogue Generation
Input (English): F: Can I help you? ,M: Yes, how much for the tie? I love the pattern. ,F: Oh, I love those ties. They're selling well. They're $30.50 each. ,M: The price is a bit high. Have you got anything cheaper? ,F: Well, we do have these simpler red ones on sale, and there are the same brand. ,M: How much are they? ,F: Only $10. It's a great discount.
(A) M: So this red tie is $5 without any discount. (B) M: So this red tie is $30 after the discount. (C) M: I am really sorry, I did not catch that. Would you slow down, please? (D) M: So this red tie is $10 after the discount.
Output (English): D