Task: Story Composition
Input (English): Premise: Lester is walking home after a long day of work. 
 Initial Context: On his walk, he realizes that he doesn't have much food at home. 
 Original Ending: Lester decides to stop at a food truck to get dinner. He eats two delicious pork tacos. Lester feels grateful to have good food trucks in his neighborhood. 
 Counterfactual Context: Lester is walking home after  he realizes that he doesn't have much food at home.
Output (English): Lester decides to stop at a grocery store to get dinner. He eats two delicious pork tacos when he gets home. Lester feels grateful to have good grocery stores in his neighborhood.