(Information desk)
Benjamin: Could you please help me to check out the book?
Librarian: Sure, what's the author's name, please.
Benjamin: I can't remember that clearly. It probably be Charles…
Librarian: Charles Dickens?
Benjamin: No, no, no. I'm not interested in literature.
Librarian: OK, do you know the title of the book?
Benjamin: Oh, sorry. I'm always absent-minded. I remember that I've put a note in my pocket.
Librarian: So, show me the note please.
Benjamin: I can't find it now.
Librarian: Oh, such bad luck, sir. Can you please name the category of the book?
Benjamin: Let me see. It's not fiction. It's biography.
Librarian: OK, I'll search it for you. A moment, please.
Benjamin: Thanks.