Task: Story Composition
Input (English): Premise: Mark kept bragging to John about his money. 
 Initial Context: John said it's not about money. 
 Original Ending: Mark showed off and took out hundred dollar bills. John said that's not cool, and went to hangout with friends. Mark didn't want John to go, because he doesn't have friends. 
 Counterfactual Context: John said it's about money.
Output (English): Mark showed off and took out hundred dollar bills. John said that's not cool, and went to hangout with friends. Mark didn't want John to go, because he doesn't have friends.