Task: Story Composition
Input (English): Premise: Last week I came back from Australia. 
 Initial Context: The trip was absolutely amazing. 
 Original Ending: I don't think I had a better trip. We stayed for about three weeks. I can't wait to go back next year. 
 Counterfactual Context: The trip was absolutely dreadful.
Output (English): I don't think I had a worse trip. We had stayed for about three weeks. We will never go back again.