Task: Story Composition
Input (English): Premise: The store had a promotion. 
 Initial Context: More customers showed up than normal. 
 Original Ending: The store extended the promotion. The number of customers returned to normal. The store stopped the promotion. 
 Counterfactual Context: No customers showed up after the promotion started.
Output (English): The store extended the promotion. The number of customers began to grow. The store stopped the promotion.