Excuse me, I bought this sweater yesterday. But when I got home and tried it on, I found it's too small.
Do you have the receipt with you?
Yes, here you are.
Thank you. Do you want your money back?
No, can I exchange it for a bigger one?
I am afraid this is the biggest size we have.
Oh, that's too bad.
Maybe you would like to try this one with the willow pattern. The price is the same and it's bigger.