Task: Story Composition
Input (English): Premise: There was a dog named April. 
 Initial Context: April lived with her master in the country. 
 Original Ending: One day her master was lying in a hammock. April decided to jump onto her master while in the hammock. It flipped over and both the dog and her master fell. 
 Counterfactual Context: April lived with her master in a skyscraper.
Output (English): One day her master was lying in a hammock at the city park! April decided to jump onto her master while in the hammock. It flipped over and both the dog and her master fell.