Task: Story Composition
Input (English): Premise: Sarah's dog Max clawed at the door, ready for his morning walk. 
 Initial Context: Sarah put on his leash and they headed outside. 
 Original Ending: As they walked, Sarah noticed a dog park filled with other dogs. She opened the gate and let max inside the play area. Max played with several of the other dogs and had fun. 
 Counterfactual Context: She let him in the  backyard instead.
Output (English): As she walked, Sarah noticed a dog park filled with other dogs. She returned home and let max come to the play area. Max played with several of the other dogs and had fun.