Task: Story Composition
Input (English): Premise: Hannah was so excited for prom. 
 Initial Context: She went shopping and spent hours trying to find her perfect dress. 
 Original Ending: The day of prom, Hannah put on her perfect dress. When she arrived to prom, she saw another girl had the same dress! Hannah was disappointed and wished she had found a different dress. 
 Counterfactual Context: She went shopping and spent hours, but couldnt find her perfect dress.
Output (English): The day of prom, Hannah put on her sister's old dress. When she arrived to prom, she saw another girl had the same dress! Hannah was disappointed and wished she had found a different dress.