Hmmm. I would be flattered. It seems she recognizes the beauty and workmanship irn your quilts, enough to want one of her own. I didn't take it as being rude or pushy at all.
If you don't care to spend the time on her that,s ok. Say no I don't have any and move on.
Or make a lap quilt out of the goodness of your heart for her. And move on.
You control your own life.