A: May I help you? B: What time will the library be closing? A: It closes at six. B: Does it always close at six? A: No, not every day. B: Will the library be open on Saturday? A: Absolutely. B: What are your hours on Saturday? A: Saturday's hours are from nine in the morning to six-thirty at night. B: All right. Thank you. A: What else can I help you with? B: That's it. Thank you.