Task: Story Composition
Input (English): Premise: I ordered my favorite drink this morning. 
 Initial Context: Unfortunately, I forgot my wallet at home. 
 Original Ending: Embarrassed, I walked away. The man behind me paid for my drink. I thanked him for his kindness. 
 Counterfactual Context: I had a gift card that I wanted to use up.
Output (English): Embarrassed, I walked away when the gift card turned out to be invalid. The man behind me paid for my drink. I thanked him for his kindness.