Task: Story Composition
Input (English): Premise: Dan went to the cafeteria. 
 Initial Context: He waited in line for a pizza. 
 Original Ending: After he got out, Yuna threw a piece of her food at him. A teacher found out and asked Yuna to talk to her. She ended up giving Yuna detention. 
 New ending: After he got up, Yuna threw a piece of her food at him. A teacher found out and asked Yuna to talk to her. She ended up giving Yuna detention. 
Output (English): He sat down with a sandwich.