Task: Story Composition
Input (English): Premise: My son has an active imagination. 
 Initial Context: He told me there was a dragon in his room. 
 Original Ending: I went to check for him. There was no dragon in there. I told him he was safe. 
 New ending: I went to check for him. There was no one out there. I told him he was safe. 
Output (English): He said someone opened his window.