Task: Story Composition
Input (English): Premise: Dan was having a birthday party at his house this weekend. 
 Initial Context: Dan decided the theme would be dancing. 
 Original Ending: Dan informed guess that there would be a soul train line dance. In addition, Dan wanted the guest to wear cute dance costumes. Dan could not wait to have fun with his guests at his dance party. 
 Counterfactual Context: Dan decided the theme would be a rodeo but would have no dancing.
Output (English): Dan informed the guests of the theme. In addition, Dan wanted the guest to wear cute rodeo costumes. Dan could not wait to have fun with his guests at his rodeo party.