Task: Story Composition
Input (English): Premise: Every Christmas Eve Charlie and his family spent the night together. 
 Initial Context: They'd sip hot chocolate with marshmallows and just enjoy it together. 
 Original Ending: Until this year when Charlie took a sip of his hot chocolate. There were no marshmallows. Unacceptable, Charlie angrily stormed out ending the tradition 
 New ending: Until this year when Charlie took a sip of his hot chocolate. There were marshmallows. Charlie angrily stormed out ending the tradition. 
Output (English): They'd sip plain hot chocolate and just enjoy it together.