Task: Story Composition
Input (English): Premise: Yesterday I ordered a book online. 
 Initial Context: To my surprise it came today. 
 Original Ending: The ups person came right to my door with it. I was shocked. I will definitely go back. 
 Counterfactual Context: To my surprise, I was sent the wrong book.
Output (English): The ups person came right to my door with it. I was shocked. I will definitely send it back.