Task: Story Composition
Input (English): Premise: A man went dancing at a night club. 
 Initial Context: He noticed most people danced much better than him. 
 Original Ending: He asked a great dancer for advice. He learned that practicing in front of a mirror is helpful. He did that and saw his dance skills improve. 
 Counterfactual Context: He noticed that he danced better than most people here.
Output (English): He offered other dancers advice. He said that practicing in front of a mirror is helpful. He saw their dance skills improve.