Task: Story Composition
Input (English): Premise: Rudolph Wagner was finding retirement very boring. 
 Initial Context: He spent his days wondering about the houses he had sold. 
 Original Ending: One day he decided to see if anyone he knew still lived in them. He knocked on the door of a house he sold back in 1974. Now he and his former customer play chess once a week at the Senior Center. 
 New ending: One day he decided to see if anyone he knew still lived in it. He knocked on the door of the house he sold back in 1974. Now he and his old friend play chess once a week at the Senior Center. 
Output (English): He spent his days wondering about the house  he owned and sold to a friend before.