Task: Story Composition
Input (English): Premise: Leo found a pregnant dachshund lost in the street. 
 Initial Context: He loved dachshunds and badly wanted one - VERY badly! 
 Original Ending: But he did the right thing and called the dachshund's owner. The owner was so happy, she cried and cried. Then she promised to give Leo one of the dachshund puppies! 
 Counterfactual Context: He loved dachshunds so he took it home.
Output (English): When he discovered the dog's tags, he did the right thing and called the owner. The owner was so happy, she cried and cired. then she promised to give Leo one of the daschund puppies.