Task: Story Composition
Input (English): Premise: Tom went hiking. 
 Initial Context: He hiked for a long time. 
 Original Ending: He wondered when the trail would end. He finally sat down and cried. Then he looked and saw he was right at the end of the trail. 
 Counterfactual Context: He never hiked for a long time.
Output (English): He wondered when the trail would end. He finally sat down and cried about his exhaustion. Then he looked and saw he was right at the end of the trail.