Task: Story Composition
Input (English): Premise: Mary was excited about the big sale at her favorite store. 
 Initial Context: She got there early to take advantage of the deals. 
 Original Ending: She found several items that she liked. She got on line to pay for her things. Afterwards, Mary called her friend to brag. 
 Counterfactual Context: She got there early to take advantage of the deals, but everything was sold out.
Output (English): She didn't find any items that she liked. She left the store. Afterwards, Mary called her friend to complain.