Task: Story Composition
Input (English): Premise: Anna wanted a puppy. 
 Initial Context: she asked her parents for one. 
 Original Ending: They agreed! So Anna went to the pet store and bought herself a puppy. She was so happy with her new pet! 
 Counterfactual Context: Anna asked her Dad for two puppies.
Output (English): He agreed. So Anna went to the pet store and bought herself two puppies. She was so happy with her new pets.