Task: Story Composition
Input (English): Premise: Greg needed a new car because his old one had too many miles. 
 Initial Context: He wanted to try a new brand so he looked online at different kinds. 
 Original Ending: He wrote down notes on different reviews and prices. When he got to the dealership he was able to make a smart choice. Now Greg has a new car and feels proud driving it. 
 Counterfactual Context: He traded it for a slightly newer car.
Output (English): Before trading in, he had wrote down notes on different reviews and prices. When he got to the dealership he was able to make a smart choice. Now Greg has a slightly newer car and feels proud driving it.