Task: Story Composition
Input (English): Premise: Thomas smoked 2 or 3 packs of cigarettes per day. 
 Initial Context: After a few years, Thomas started to get sick. 
 Original Ending: His doctor told him that if he didn't stop, he would die. Thomas wouldn't stop smoking. Thomas got COPD and died in a few years. 
 Counterfactual Context: After a few years, Thomas decided to quit.
Output (English): However, his doctor told him that it was too late Thomas started to smoke again. Thomas got COPD and died in a few years.