Task: Story Composition
Input (English): Premise: Amy's family went to Panama Beach for a Vacation. 
 Initial Context: While there she wanted to try a famous pizzeria. 
 Original Ending: She ordered a large pepperoni pizza. Unfortunately, she developed food poisoning from the pepperoni pizza. Amy vowed to not eat pizza again for a long time. 
 Counterfactual Context: While there she wanted to try a famous burger.
Output (English): She ordered a large burger. Unfortunately, she developed food poisoning from the burger. Amy vowed to not eat burgers again for a long time.