Task: Story Composition
Input (English): Premise: The music suddenly blared through the speakers. 
 Initial Context: Sam took that as his cue to grab the mic. 
 Original Ending: He sang his favorite song first. Then he sang his fiance's favorite song. The audience applauded loudly as he left the stage. 
 Counterfactual Context: Sam took that as his cue to start dancing.
Output (English): He danced to his favorite song first. Then he danced to his fiance's favorite song. The audience applauded loudly as he left the stage.