Task: Story Composition
Input (English): Premise: I taught my dog a new trick. 
 Initial Context: In the mornings he brings me my newspaper. 
 Original Ending: Last week it was raining really hard. I tried to tell him to stay inside. But instead I had to deal with a soggy paper in bed. 
 Counterfactual Context: He can catch anything I throw to him.
Output (English): Last week it was raining really hard. I tried to tell him to ignore it when I unknowingly tossed his fetch toy out the window. But instead I had to deal with a soggy paper in bed.