Task: Story Composition
Input (English): Premise: I just arrived in America. 
 Initial Context: My friend said I should try a hamburger. 
 Original Ending: I was skeptical but I agreed. We went to a diner and bought two hamburgers. They were delicious and I ordered another one! 
 Counterfactual Context: My friend said I should try a hot dog.
Output (English): I was skeptical but I agreed. We went to a diner and bought two hotdogs. They were delicious and I ordered another one!