Task: Story Composition
Input (English): Premise: Jason's family went fishing for the afternoon. 
 Initial Context: They didn't get a bite for several hours. 
 Original Ending: Finally, Jason got a large fish on his line. After a long battle, Jason pulled the fish into the boat! Jason's family enjoyed eating his catch! 
 Counterfactual Context: They immediately got a bite.
Output (English): Jason had a large fish on his line! After a long battle, Jason pulled the fish into the boat! Jason's family enjoyed eating his catch!