Task: Story Composition
Input (English): Premise: Marty's shoes were worn out and full of holes. 
 Initial Context: Marty decided that he should buy a new pair of shoes. 
 Original Ending: He went to the store to buy some shoes. At the store, Marty tried on lots of shoes. Marty found a pair he liked and bought them. 
 Counterfactual Context: Marty didn't care and didn't think he needed new shoes.
Output (English): He went to the store to buy some electronics. At the store, Marty saw some shoes. Marty actually found a pair he liked and bought them.