Task: Story Composition
Input (English): Premise: My parents took us riding one day. 
 Initial Context: They said it was a surprise. 
 Original Ending: When we arrived, it was a huge arena. We went inside, and it was a rodeo! I enjoyed watching the rodeo show so much! 
 Counterfactual Context: They told us where we were going.
Output (English): When we arrived, it was a huge arena. It was the perfect size for a rodeo. I enjoyed watching the rodeo show so much!