Task: Story Composition
Input (English): Premise: Cassie's car stopped working. 
 Initial Context: She went to the shop to get it fixed. 
 Original Ending: They told her it could not be fixed. Cassie was very happy. She used it as an excuse to buy a new car. 
 Counterfactual Context: She went to the shop to get it traded.
Output (English): They told her it could not be traded. Cassie was very unhappy. She wasn't able to get a new car.