Task: Story Composition
Input (English): Premise: Shayla had not seen her sister in many years. 
 Initial Context: They finally met at a family reunion. 
 Original Ending: Shayla was happy to meet her sister. They took a picture together. Shayla looks at the picture to remind herself of good memories. 
 Counterfactual Context: They bumped into each other at the grocery store.
Output (English): Shayla was happy to see her sister at the store. They took a picture together. Shayla looks at the picture to remind herself of good memories.