Task: Story Composition
Input (English): Premise: David notices that many birds gather outside his window. 
 Initial Context: At first he is annoyed that they chirp so nearby his home. 
 Original Ending: However, one day, he decides to give them some bird seed. Now instead of being annoyed, he starts to love the birds. David decides to feed the birds every morning. 
 Counterfactual Context: He decides to get a book about birds to see what kind of birds they are.
Output (English): One day, he decides to give them some bird seed. He loves his birds which turned out to be sparrows. David decides to feed the birds every morning.