Task: Story Composition
Input (English): Premise: Bill's niece was going to have a birthday party this weekend. 
 Initial Context: Bill didn't have enough money for presents for her. 
 Original Ending: He picked up an extra shift at work to make some money. He bought the new talking doll she had mentioned about wanting. Bill was deemed "Best Uncle" by his niece. 
 New ending: He picked up an extra shift at work to make some money. He bought the new toy car she had mentioned  wanting Bill was deemed "Best Uncle" by his niece. 
Output (English): She wanted a toy car but Bill didn't have enough money to get it.