A: May I help you? B: Could I check out this book? A: Let me see your library card. B: I need to get one. A: You can apply for one right now, if you'd like. B: Okay. Let me do that right now. A: Could you fill out this application? B: I'm finished. Here you go. A: Could you please sign the back of the card? B: All right. A: That's it. B: Now may I check this book out?