Task: Story Composition
Input (English): Premise: Larry was a drummer. 
 Initial Context: He wanted to join a band. 
 Original Ending: He saw an ad for a drummer on craigslist. He decided to try out with great effort. Larry was able to join. 
 Counterfactual Context: He wanted to be a solo artist.
Output (English): He saw an ad for a studio recording session on craigslist. He decided to purchase a session at great financial cost. Larry was able to produce his solo effort.