Task: Story Composition
Input (English): Premise: Sunday was the day for the church pot luck dinner. 
 Initial Context: Jason had brought a brownie cake that his mother made. 
 Original Ending: Belatedly, Jason realized it was in the same pan he kept his hashish. He tried to get the brownies back, but he was too late. It turned out to be the most social church event ever. 
 Counterfactual Context: Jason forgot to bring anything for dessert.
Output (English): Belatedly, Jason realized it was too late to make a dessert. He tried to get brownies at the store. It turned out to be closed though.