Task: Story Composition
Input (English): Premise: I went to go work out the other night. 
 Initial Context: The gym was not very busy at all. 
 Original Ending: I got to use all my favorite machines without waiting. I think I'll go at the same time tomorrow. I get a lot more done at the gym when it is not busy. 
 Counterfactual Context: The gym was extremely packed with people.
Output (English): I didn't get to use my favorite machines. I think I'll go earlier tomorrow. I get a lot more done at the gym when it is not busy.