Task: Story Composition
Input (English): Premise: Dan went on a fishing trip to Lake Erie. 
 Initial Context: He went out on the lake in his boat. 
 Original Ending: He casted out his fishing pole and waited. A fish grabbed his bait he lost his fishing pole. He gave up on fishing and went home. 
 Counterfactual Context: He went out on the lake in his boat but forgot his pole.
Output (English): He fashioned a make-shit pole from an oar and waited. A fish grabbed his bait and pulled the oar down with it. He gave up on fishing and slowly paddled home.