Task: Story Composition
Input (English): Premise: Jack reached his ninetieth birthday last week. 
 Initial Context: Jack had never seen the ocean, but spent ninety years hoping to do so. 
 Original Ending: He made many sacrifices for his family and was never able to go. For his ninetieth birthday, his family took him to the Florida coast. Upon finally seeing the ocean, Jack shed a tear of amazement and joy. 
 New ending: He made many sacrifices for his family and had never seen the mountains. For his ninetieth birthday his family took him to see mountains Upon being on a mountain Jack shed a tear of amazement and joy 
Output (English): He'd seen the ocean many times in ninety years.