answer: #Person1# calls Mr. Robinson to reschedule his appointment with Mr. Smith, since Mr. Smith got an urgent business today.
documents: #Person1#: Good morning, Mr. Robinson. I am afraid there is a change in today's program. I just got word that your appointment with Mr. Smith, the general manager of Western Textile Co. , Ltd. , will have to be put off.
  #Person2#: But why?
  #Person1#: Mr. Smith called just now that he had to fly to Shanghai on urgent business today.
  #Person2#: OK, I see.
  #Person1#: Mr. Smith is sending his apologies and has asked me to find out if the day after tomorrow would be all right with you.
  #Person2#: Yes, that will be just as good.
  #Person1#: Then shall we make it nine o'clock the day after tomorrow morning?
  #Person2#: All right. Then I can do some shopping today before going back to my country.