Task: Story Composition
Input (English): Premise: One night my family had a dinner party. 
 Initial Context: There was lots of food, especially lots of pie! 
 Original Ending: That night I ate way too much pie! Eating so much pie gave me such a belly ache! Next time I will make sure not to eat so much pie! 
 Counterfactual Context: There was a lot of food and cake for dessert!.
Output (English): That night I ate way too much cake! Eating so much cake gave me such a belly ache! Next time I will make sure not to eat so much cake !