Task: Story Composition
Input (English): Premise: When Johnny's car broke on the highway, he was stumped. 
 Initial Context: It was raining very hard and he was far away from a gas station. 
 Original Ending: He waved for someone to stop. A big truck stopped and took him along. When he came back it was dark, but the car got fixed and he left. 
 Counterfactual Context: The computer that ran the car just stopped for no reason.
Output (English): He waved for someone to stop. A big truck stopped and took him along. He had the car towed to an auto shop that specialized in computer malfunctions.