Task: Story Composition
Input (English): Premise: Christopher is sad because he has no prom date. 
 Initial Context: A girl in his biology class catches his attention. 
 Original Ending: Christopher befriends the girl he fancies. As prom night comes nearer, he asks her to be his date. Christopher and the girl go to prom together. 
 Counterfactual Context: He went by himself.
Output (English): Christopher sees the girl he fancies. As prom night comes to an end he asks her to dance. Christopher and the girl dance together.