Task: Story Composition
Input (English): Premise: I always wanted to go horseback riding. 
 Initial Context: When I went to Arizona, I saw my chance to try it. 
 Original Ending: It was so hot in the desert. My behind was sore from the long trail ride. I have decided, horseback riding is not for me! 
 Counterfactual Context: When I went to the beach, I saw my chance to try it.
Output (English): It was so hot at the beach. My behind was sore from the long trail ride. I have decided, horseback riding is not for me!