A: Miss, you have been using the computer for over an hour now.
B: I know, I'm sorry.
A: Are you looking for something?
B: I'm researching for my project.
A: Can you come back tomorrow? Your daily computer limit time is up.
B: I don't have a computer at home.
A: I'm sorry to hear that, but other people need to use the computer, too.
B: My project is due very soon. I need to research.
A: How about books? This is a library after all.
B: I looked for books on my project. They're not good at all.
A: Maybe you don't know how to look for good books. I'll help you.
B: Thank you. I appreciate it.