A: What can I do for you? B: I need to know what time the library closes. A: The library will be closing at six. B: Does it close at six every day? A: No, it doesn't. B: Are you guys open on Saturdays? A: Yes, we're open on Saturdays. B: What time does the library open and close on Saturday? A: We open at 9 am and close at 6:30 pm. B: That's cool. A: Can I help you with anything else? B: That's everything. Thanks.