Task: Story Composition
Input (English): Premise: Amanda was celebrating her birthday. 
 Initial Context: Her parents had promised a big surprise all week. 
 Original Ending: It was the day of the party and she couldn't wait for the surprise. That's when her parents showed her a huge bounce house in the yard. She played with it for the whole day. 
 Counterfactual Context: Her parents had promised to get her a dog.
Output (English): It was the day of the party and she couldn't wait for the surprise. That's when her parents showed her a beautiful puppy in the yard. She played with it for the whole day.