Task: Story Composition
Input (English): Premise: John was woken up by his alarm for work. 
 Initial Context: He decided to hit the snooze button and sleep just a bit more. 
 Original Ending: However, he woke up to a surprise. It was already twelve in the afternoon. John nervously called his boss and explained what happened. 
 Counterfactual Context: He woke up early to go to the gym.
Output (English): However, he woke up to a surprise. A text message reminder that he had an appointment that afternoon. John nervously called his boss and explained he wasn't coming in.