Task: Story Composition
Input (English): Premise: During a big snow storm, I woke up one night. 
 Initial Context: My neighbor's cat was screaming to get in. 
 Original Ending: After half an hour my neighbor didn't open her door. As the cat was still screaming for help, I went downstairs. My neighbor opened the door, she screamed at me, and left the cat out. 
 Counterfactual Context: My neighbor's dog was screaming to get in.
Output (English): After half an hour my neighbor didn't open her door. As the dog was still screaming for help, I went downstairs. My neighbor opened the door, she screamed at me, and left the dog out.