Task: Story Composition
Input (English): Premise: John has had trouble sleeping all week. 
 Initial Context: Tonight, he finally manages to sleep but is having nightmare. 
 Original Ending: He dreams that he misses a project deadline. He wakes up in a sweat thinking that he missed a deadline. He realizes he's dreaming and goes back to a peaceful sleep. 
 Counterfactual Context: Tonight, he stayed awake without getting a minute of sleep.
Output (English): He worried if he slept he would miss a project deadline. He breaks out in a sweat thinking that he missed a deadline. He realizes that's silly and hopes tonight he'll have a peaceful sleep.