Task: Story Composition
Input (English): Premise: Ana wanted a new puppy. 
 Initial Context: So on Saturday we went to the pet store for an adoption event. 
 Original Ending: Ana saw a small Rat Terrier that she asked to hold. Ana's heart melted as the puppy snuggled her. We bought the puppy home with us. 
 Counterfactual Context: She went to the pet store but came home empty handed.
Output (English): Ana saw a small Rat Terrier that she asked to hold to the next week at the shelter. Ana's heart melted as the puppy snuggled her. We bought the puppy home with us.