A: What can I do for you today? B: I need to return a book. A: Can I do anything else for you? B: I would also like to check out this video. A: Is that all? B: Yes, just the video. A: May I see your library card? B: Here you go. A: You have to take care of this video. B: Oh, I will. A: You will be fined if you damage it. B: I understand. Thank you very much.
