Task: Story Composition
Input (English): Premise: We saw the Super Bowl in 2015. 
 Initial Context: We are Bostonians and rooted for the Patriots. 
 Original Ending: In the final seconds I was looking at the floor depressed. I was shocked and happy when my wife said the Patriots intercepted. It was a great moment in Boston sports. 
 Counterfactual Context: We are Washingtonians and rooted for the Seahawks.
Output (English): In the final seconds I was looking at the floor depressed. I was shocked and happy when my wife said the Seahawks intercepted. It was a great moment in Washington sports.