James: Miss Smith, are you there?
Sarah: Yes, James. What's the matter?
James: I'm afraid there's a problem with my essay.
Sarah: Oh?
James: Well, our history teacher told us today that we're having a big test tomorrow. It's a bit unexpected
James: Could I send you the essay one day later?
Sarah: Ok, but make sure I get it by Friday! 
James: Of course, thanks so much!
Sarah: No problem. :)
James asks Sarah if due to a big history test tomorrow he can submit his essay one day later. Sarah agrees.