answer: Todd didn't know Susan was taking over the Silk Company account which Todd has been on. Susan feels sorry.
documents: #Person1#: Susan! Why didn't you tell me that you were taking over the Silk Company account?
  #Person2#: I thought you knew, Todd. It was decided last week. I guess you weren't at the meeting.
  #Person1#: You know I wasn't at the meeting. I was meeting with Mr. Wei about this account. I'Ve been on this for a month and a half.
  #Person2#: I'm sorry. Todd, but Mr. Emory felt that it was going too slowly, and that it needed a fresh start. He should have told you.