Task: Story Composition
Input (English): Premise: Tom wanted to go on a vacation. 
 Initial Context: He decided to create a vacation savings fund. 
 Original Ending: He worked very hard every day to save money. He added a substantial amount of money to the fund. He eventually took the vacation of his dreams. 
 Counterfactual Context: He was planning to go to the Bahamas.
Output (English): He worked very hard every day to save money. He added a substantial amount of money to a vacation fund. He eventually took the vacation of his dreams.