Dear Charlie,
  Kindly excuse me for my not being able to see you off at the airport this Saturday as I have promised.
  A major business partner of our company pany him there to negotiate about a neplishment of your dream.Hoe to your office during your office hour on Monday to discuss this possibility e to identify me: I am of 165cm tall and have a long hair. In addition, I will wear a white skirt and carry a China Daily at hand.
  Hope we can meet soon.
  Sincerely yours,