Task: Story Composition
Input (English): Premise: Bob needed a box to put the parts of his bookcase in. 
 Initial Context: He'd thrown out the original box when he'd bought it, years ago. 
 Original Ending: Bob had just bought a dolly to help him move. He looked at the box it came in and thought it would be perfect. Bob successfully packed the bookcase parts into the dolly box. 
 New ending: Bob had just bought a dolly to help him move. He looked at all the parts, and wrapped them safely. Bob successfully loaded the bookcase on the dolly. 
Output (English): He realized that he could just wrap them together, without a box.