A: Do you need help with something? B: I'm looking for this book. A: Is there something wrong? B: I don't see it on the shelf. A: Did you check the computer? B: I already looked. A: Did it say anything? B: It said that the book is on the shelf, but it isn't. A: I'm sure I can get it from another library. B: Could you do that? A: I'll let you know when I get the book in. B: That's great. Thank you so much.