Task: Story Composition
Input (English): Premise: My new favorite band came on the radio Saturday morning. 
 Initial Context: They played the band's two new songs. 
 Original Ending: The radio said the band's concert tickets were on sale now. When I got to the website, the concert tickets were sold out. My girlfriend surprised me with concert tickets for my birthday. 
 Counterfactual Context: I bought tickets for my girlfriends graduation.
Output (English): The radio said the band's concert was postponed. When I go to their website, I found out the news was true. My girlfriend and I were disappointed.