Task: Story Composition
Input (English): Premise: Tom was in the market for a new car. 
 Initial Context: He browsed craigslist for hours everyday. 
 Original Ending: He found several good deals. He called each person to set up a meeting. He visited each seller and purchased the car he liked most. 
 Counterfactual Context: He visited many dealerships and didn't want to call any private sellers.
Output (English): He found several good deals. He went back to the dealership that had the best deals. He purchased the car he liked most.