Task: Story Composition
Input (English): Premise: John dreamed of playing the drums. 
 Initial Context: He mowed lawns all summer to be able to buy a drum set. 
 Original Ending: John was mowing his last lawn of the summer when he had an accident. John slicked off his fingers while fixing the lawn mower. John could never play the drums. 
 Counterfactual Context: He asked his parents for a drum set for his 8th birthday.
Output (English): They told him he was too young and needed to wait until he was older. When his birthday  came he had a kids sized drum set. John was happy with his present