Task: Story Composition
Input (English): Premise: I got my son a puppy. 
 Initial Context: It was a huge surprise. 
 Original Ending: My son named him Buster. The two are always together. They have become best friends. 
 New ending: My son would have named him Buster if we had kept him. The two wanted to be together. They would have been best friends. 
Output (English): But, we later found out that he was allergic from animal fur.