Task: Story Composition
Input (English): Premise: Sarah loves her dog Lucy very much. 
 Initial Context: One day, Lucy gets out of the backyard by digging under the fence. 
 Original Ending: Sarah is very worried. She searches the neighborhood calling for Lucy. Sarah finds Lucy safe at one of her neighbors houses. 
 New ending: Sarah never has to worry about her dog. She and Lucy search the neighborhood for a friend's dog. Sarah finds the friend's dog safe at one of her neighbor's houses. 
Output (English): Lucy is a great dog and never leaves Sarah's side.