Task: Story Composition
Input (English): Premise: Iva wanted to buy a dog. 
 Initial Context: She thought about going to a pet store. 
 Original Ending: Then she decided to do a good deed by adopting a shelter dog. Iva went to the shelter and picked out a new dog. She was so glad she had rescued a great dog for her pet! 
 Counterfactual Context: She didn't want to adopt from a shelter.
Output (English): But she changed her mind and decided to do a good deed by adopting a shelter dog. Iva went to the shelter and picked out a new dog. She was so glad she had rescued a great dog for her pet!