premise: The dog sat in the cage at the shelter waiting for a family.
initial: One by one, families walked past, picking other dogs.
counterfactual: One by one, families walked past, fighting over the dog.
original_ending: He wagged his tail but still nobody wanted him. Finally he took a nap. The dog longed for companionship.
edited_ending: He wagged his tail waiting for the families to choose who he was going home with.He napped in their car on the way home.He was extremely happy to finally have companionship.<SEP>He wagged his tail because everybody wanted him.Finally he got adoptedThe dog never had to long for companionship.<SEP>He wagged his tail, happy that everyone wanted him.Finally a family took him home.The dog now had lifelong companionship.