Task: Story Composition
Input (English): Premise: I went to a wedding last weekend. 
 Initial Context: The bride is my cousin. 
 Original Ending: She wore a beautiful, long, white gown. The ceremony was perfect. The couple looked so happy together. 
 Counterfactual Context: The bride and groom wore Western denim, boots and cowboy hats.
Output (English): They looked very comfortable with their wedding outfits. The ceremony was perfect. The couple looked so happy together.