Task: Story Composition
Input (English): Premise: Alex was having a barbeque. 
 Initial Context: He invited all his friends to the party. 
 Original Ending: Everyone gathered in the backyard. Food and drinks were served to everyone. Everyone left happy. 
 Counterfactual Context: He didn't have enough food to invite anyone.
Output (English): The people he was able to invite gathered in the backyard. Food and drinks were served to all in attendance. Everyone left happy.