Task: Story Composition
Input (English): Premise: Danny was at the store with his mom. 
 Initial Context: He saw a big bin of rubber balls, and got excited. 
 Original Ending: He grabbed one and begged his mom to get it. She told him maybe and he carried the ball around with him. When they went to check out, she agreed to buy the ball. 
 New ending: He grabbed one and begged his mom to get it. She told him maybe and he pushed the bike around with him. When they went to check out, she agreed to buy the bike. 
Output (English): He forgot all about the balls when he saw the bikes.