Task: Story Composition
Input (English): Premise: Bob and Christina went out to see the new movie. 
 Initial Context: They bought tickets online and drove over to the theater. 
 Original Ending: They got there early and bought some popcorn and soda. Then they sat down to watch the movie. It was a very good film and they talked about it on the way home. 
 New ending: They decided to see a different movie and bought some popcorn and soda. Then they sat down to watch the movie. It was a very good film and they talked about it on the way home. 
Output (English): They went to buy tickets but it was sold out.