I found these conversations from real people . . . when inquiring at a bookstore.
Hi, I am looking for an old book.
What’s the title?
I don’t remember.
OK. Who is the author?
Sorry, can’t remember that either.
OK, you are making it a little tough here. What was it about?
I don’t remember. But it was my favorite book when I was little.
I don’t think I can help you.
OK, thanks for your help.
There’re plenty more, here. Enjoy!

I ran across this from