Task: Story Composition
Input (English): Premise: Yesterday I went to the clothing store. 
 Initial Context: When I got there I was waiting for about an hour. 
 Original Ending: I couldn't believe how long the line was. When I was done shopping, I was waiting three hours. I knew never to go back again. 
 Counterfactual Context: I got what I needed and got out within an hour.
Output (English): I couldn't believe how long the line was but it moved quickly. When I was done shopping, everything had taken just an hour. I knew I'd go back again.