Task: Story Composition
Input (English): Premise: Gary was recently the magician at his niece's birthday party. 
 Initial Context: Gary did several tricks at the party. 
 Original Ending: First, Gary made several coins appear from his niece's ear. Finally, Gary made the doll house that his niece wanted appear. Gary was glad to see how excited his niece was because of his magic. 
 Counterfactual Context: Gary did one trick at the party.
Output (English): Gary forgot most of his magic equipment. For his only trick, Gary made the doll house that his niece wanted appear. Gary was glad to see how excited his niece was because of his magic trick.