Task: Story Composition
Input (English): Premise: I went to buy a new couch last week. 
 Initial Context: I really wanted a leather couch, but the store didn't have any. 
 Original Ending: I had to order a leather couch. It took a week but it finally arrived. Now I have to move the couch inside1. 
 Counterfactual Context: I really wanted a microfiber couch but they didn't have any.
Output (English): I had to order a microfiber couch. It took a week but it finally arrived. Now I have to move the couch inside.