Task: Story Composition
Input (English): Premise: Oswald wanted to buy a new dog. 
 Initial Context: He drove to his local pet store. 
 Original Ending: All the dogs were very expensive. Oswald could not find a dog he could afford. Oswald decided that he should not buy a dog. 
 Counterfactual Context: He adopted a puppy.
Output (English): Dogs were expensive so he decided to rescue one. Oswald was happy to get his new puppy Oswald decided you should never buy a dog.