Task: Story Composition
Input (English): Premise: Haley wanted a new pet. 
 Initial Context: She decided on a guinea pig. 
 Original Ending: When she hugged it she broke out in a rash. Haley was allergic to it. She had to find it a new home. 
 Counterfactual Context: She wanted a fish.
Output (English): When she got it she put it in an aquarium. Haley was quickly getting bored of it. She had to find it a new home.