Task: Story Composition
Input (English): Premise: Lenny wanted to throw a house party for Paul's birthday. 
 Initial Context: Paul wasn't a big fan of parties because he hated loud crowds. 
 Original Ending: However, Paul agreed to the party to satisfy Lenny. Later, Paul showed up to the party and was able to have a great time. Paul was very appreciative and promised to return the favor to Lenny. 
 New ending: But Paul agreed to the party to satisfy Lenny. Later, Paul showed up to the party and was able to have a great time. Paul was very appreciative and promised to return the favor to Lenny who obviously liked parties. 
Output (English): Paul was upset that Lenny was so insensitive to his feelings so Lenny said they would just spend the evening together.