Task: Story Composition
Input (English): Premise: Nate was the best man at a wedding. 
 Initial Context: He tried to find a tux to wear. 
 Original Ending: But they were all so expensive, he couldn't afford them! Then he decided to just wear his old suit. Nate looked great in his suit! 
 Counterfactual Context: The groom gave him a tux to wear.
Output (English): But it would not fit and he couldn't afford alterations. Then he decided to just wear his old suit. Nate looked great in his suit!