Task: Story Composition
Input (English): Premise: I was so excited that it was time for Spring Break. 
 Initial Context: This year we went to the History Museum in Chicago. 
 Original Ending: While at the museum my brother swallowed a large bug. He felt very sick after eating the bug. We decided that we will not go to the History Museum next year. 
 Counterfactual Context: This year we went to the mountains.
Output (English): While in the mountains my brother swallowed a large bug. He felt very sick after eating the bug. We decided that we will not go to the mountains next year.