Task: Story Composition
Input (English): Premise: Lilah loved ice cream. 
 Initial Context: She would always order the same flavor. 
 Original Ending: Vanilla ice cream was her absolute favorite. One day the shop was out of vanilla and she had to try chocolate. Chocolate became her new favorite flavor. 
 Counterfactual Context: She would always order a different flavor every time.
Output (English): Chocolate ice cream was her absolute favorite. One day the shop was out of new flavors and she had to try vanilla. Chocolate remained her favorite flavor.