Task: Story Composition
Input (English): Premise: The contractor came to Greg's house to give an estimate. 
 Initial Context: The contractor looked at Greg's broken windows and thought. 
 Original Ending: He wrote down a number on paper and handed it to Greg. Greg saw the number and gasped. He told the contractor that he's a crook and to leave. 
 Counterfactual Context: The contractor looked at Greg's windows and said they were fine.
Output (English): He wrote down the cost to upgrade the window and handed it to Greg. Greg saw the number and gasped. He told the contractor that he's a crook and to leave.