Task: Story Composition
Input (English): Premise: Joanne joined a gym to get in shape. 
 Initial Context: She went to her first workout in a new outfit. 
 Original Ending: When she used the thigh machine, Joanne split her yoga pants. Joanne asked the attendant for a towel. She wrapped the towel around her waist and fled the room. 
 Counterfactual Context: She had to wear old jeans.
Output (English): When she used the thigh machine, Joanne split her jeans. Joanne asked the attendant for a towel. She wrapped the towel around her waist and fled the room.