Task: Story Composition
Input (English): Premise: Bill's mailman insists on throwing his packages around. 
 Initial Context: No matter how many times Bill talks to him it does no good. 
 Original Ending: So finally Bill calls the local Postmaster Bill's mailman gets fired. Bill has no issues after that. 
 Counterfactual Context: Eventually we confront him and find out that he's terrified of our dog.
Output (English): So finally Bill agrees to lock the dog in the backyard when the mailman comes. Bill's mailman is thankful. Bill has no issues after that.