Task: Story Composition
Input (English): Premise: Leslie has always wanted to learn how to play the piano. 
 Initial Context: She bought one a while ago but never learned how to play. 
 Original Ending: This summer she took private lessons with a professional. She also practiced every night by herself. Now Leslie can play the piano beautifully! 
 New ending: So she saved up, and this summer she took private lessons with a professional. She also practiced every night by herself on her neighbor's piano. Now Leslie can play the piano beautifully! 
Output (English): But she can't afford to buy one.