Task: Story Composition
Input (English): Premise: Jason needed a new computer for school so he started shopping. 
 Initial Context: He looked around online and decided on a laptop. 
 Original Ending: He ordered the laptop and was awaiting its arrival. When the laptop finally came he was very excited and opened it. After he turned it on he was confident that he made the right choice. 
 Counterfactual Context: His mom gave him her old one.
Output (English): He loved the laptop and was awaiting it to boot up. When the laptop finally booted he was very excited and opened a browser. After he saw how quickly the browser opened he was confident that he made the right choice in using the one his mother gave him.