Task: Story Composition
Input (English): Premise: Brendan loves listening to the Saxophone. 
 Initial Context: He really wants to learn how to play. 
 Original Ending: He has looked every where for a cheap saxophone. One day he finally found one he could afford. He was late getting to the store, and someone else already bought it. 
 Counterfactual Context: He plays along with his own saxophone.
Output (English): He had looked every where for a cheap saxophone. One day he had finally found one he could afford. He became a great player.