Task: Story Composition
Input (English): Premise: Shawn ran out of dog food. 
 Initial Context: His dog was hungry. 
 Original Ending: Shawn went to the store. Bought dog food. Went home to fed his dog. 
 Counterfactual Context: He fed the dog steak from the fridge.
Output (English): Shawn went to the store the next day. Bought dog food. Went home to fed his dog.