A: It's my wife's birthday, and I'm going to buy her some flowers. B: Perhaps you'd be interested in red roses. A: How much do the roses cost? B: They're only $20 a dozen. A: That sounds good, since last year I paid $30. B: Yes, you're saving money because they're on sale today. A: I'll take a dozen of your most beautiful roses. B: Could I interest you in anything else? A: No, I'll just give her the roses and a card. B: She should be very pleased with these roses.