answer: #Person1# needs to leave early to pick up a relative and #Person2# agrees.
documents: #Person1#: Professor, I am going to need to leave class early today.
  #Person2#: What is the problem?
  #Person1#: I need to go to the airport to pick up a relative.
  #Person2#: Are you planning on having someone take notes for you?
  #Person1#: Yes, I've got that part covered.
  #Person2#: When, exactly do you need to leave?
  #Person1#: I don't need to leave until the very end of class.
  #Person2#: Fine, but next time try and not have to miss class again.
  #Person1#: Thanks, Professor. See you later!
  #Person2#: See you later! Drive carefully.