/If you don’t understand any word or sentence, you can copy to translate/
Yes, they are.
I want to use these coupons. Have they expired?
Not yet. Oh, this item is no longer on sale, and this goes on sale tomorrow. Will you take them?
Yes, could you use plastic bags?
Sure, it is 80 dollars in all and you have to give me another coupon.
Could you charge it to my credit card?
Here you are
Here’s your receipt.