Hello how may I help you? I want to buy a big blue panda. Okay MegaMart sells big blue Pandas for 49.99 Yes. That's the one I want. Apply my coupon please. Your coupon has expired Are you sure? yes, I am sure Well, in that case I can't afford the panda. Perhaps you can buy the smaller blue panda for 29.99 It's okay. Have a good day bot. You, too. Happy to be of help.