Task: Story Composition
Input (English): Premise: People entered the hall where the party was starting. 
 Initial Context: Everyone got onto the dance floor as the music was playing. 
 Original Ending: They all started dancing the robot. As the music was winding down people returned to their seats. Everyone enjoyed the party especially the dancing. 
 Counterfactual Context: Everyone got into line for the buffet.
Output (English): Randomly, they all started dancing the robot. As the music was winding down people returned to their seats. Everyone enjoyed the party especially the dancing.