Task: Story Composition
Input (English): Premise: Tina wanted to save one hundred dollars for a vacation. 
 Initial Context: She was really broke. 
 Original Ending: She decided to open up a savings account. Every month she took 25 dollars out of her check. In four months she could pay for her vacation! 
 Counterfactual Context: She already had ninety dollars.
Output (English): She decided to open up a savings account. Every month she took 5 dollars out of her check. In 2 months she could pay for her vacation!