Task: Story Composition
Input (English): Premise: My dad took me on many excursions as a kid. 
 Initial Context: One time, he took me to a cave about two hours from home. 
 Original Ending: We took a lot of time, exploring the surrounding rocky landscape. When we entered the cave, our eyes filled with astonishing sights. Beautiful crystals and geodes covered the walls, and we smiled wide. 
 Counterfactual Context: One time, he took me to Fenway Park.
Output (English): We took a lot of time, exploring the surrounding urban lanscape. When we entered the park, our eyes filled with astonishing sights. Beautiful hotdogs and baseballs covered the walls, and we smiled wide.