Task: Story Composition
Input (English): Premise: Nathan was having a family picnic. 
 Initial Context: He cooked hot dogs and hamburgers on the grill. 
 Original Ending: Then he circulated and made conversation. He was hoping everybody enjoyed themselves. He was very happy when everybody told him they'd had a great time! 
 Counterfactual Context: He burned the food, so no one had anything to eat.
Output (English): Then he circulated and made conversation He was hoping everybody enjoyed themselves He was upset when everybody told him they were miserable and hungry.