Task: Story Composition
Input (English): Premise: Allie was having a violin concert. 
 Initial Context: She was excited to be on stage. 
 Original Ending: Yet when she looked for her mother, she couldn't find her. Her mother was late. Thankfully she finally showed up though. 
 Counterfactual Context: She walked off the stage.
Output (English): When she looked for her mother, she couldn't find her. Her mother was late to pick her up. Thankfully she finally showed up though.