Mr. Lee: Wow! You look great in 1 glasses! Its glasses are very famous. How much is this pair?

Mr. Kao: Only 500 dollars.

Mr. Lee: Really? Where did you get the glasses?

Mr. Kao: At B. B. Department Store. It’s having a sale these days.

Mr. Lee: Does the department store have any 2 on sale, too? I want to buy a pair for my wife’s birthday.

Mr. Kao: Yes, it does. I remember I have the flyer. Here. You’ll get a much better price if you buy three pairs at a time.

Mr. Lee: Thanks.