Task: Story Composition
Input (English): Premise: Roy went to China. 
 Initial Context: He asked the tour guide to show him the dragons. 
 Original Ending: The tour guide told him that there are no such things as dragons. Roy was really very disappointed. He asked for his money back, but the tour company refused. 
 Counterfactual Context: He asked the tour guide to show him the Great Wall.
Output (English): The tour guide told him that it was closed to the public at the moment. Roy was very disappointed. He asked for his money back, but the tour company refused.