Task: Story Composition
Input (English): Premise: Jack went to the pet store after school. 
 Initial Context: He fell in love with a white Labrador retriever in the window. 
 Original Ending: Jack ran home and told his dad all about the puppy. His dad told him that he couldn't get the puppy. Jack was so sad he cried himself to sleep. 
 New ending: Jack ran home and told his dad all about the puppy. His dad told him that he should be nicer to the puppy. Jack was so sad he cried himself to sleep. 
Output (English): He saw the ugliest puppy in the store.