Task: Story Composition
Input (English): Premise: I had enough of yard work and decided to go fishing. 
 Initial Context: I packed my boat and hauled it to the lake. 
 Original Ending: Backing into the water, I notice my brakes were soft. The car wouldn't stop and ran down into the pond. A quick-thinking fisherman caught it with his tow strap. 
 Counterfactual Context: I packed my fly fishing gear and waders and headed to the river.
Output (English): I set up on the edge of the grass. Tossed my rod in the water and waited for a bite. I was able to catch a fish.