5. Late Fees

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A: I'm sorry, but you can't borrow this book.

B: What do you mean?

A: You have not paid your late fees for your overdue books.

B: I never had any overdue books!

A: The computer doesn't lie.

B: What books do I have late fees for?

A: They're all math books, and according to the system, you still have them.

B: Oh yeah, I do! I totally forgot about them and left them on my bed.

A: Once you return them and pay the fee, you can borrow books again.

B: But I really need to borrow those books now.

A: I can put them on hold for you.

B: Yes! You are the best.