Task: Story Composition
Input (English): Premise: I went to my friend's rap concert the other day. 
 Initial Context: He is a really good rapper. 
 Original Ending: A lot of people were there to see him rap. I was really impressed by his skills. I can't wait to see his next rap show. 
 Counterfactual Context: He was a terrible rapper.
Output (English): A lot of people were there to see him rap. I was really unimpressed with his skills. I didn't want to see his next rap show.