Task: Story Composition
Input (English): Premise: Molly wanted a new bike. 
 Initial Context: She saved up all summer to buy one. 
 Original Ending: When she had enough money, she went to the bike store. She saw a poor little boy outside the store. Molly bought the bike and gave it to the little boy. 
 Counterfactual Context: Her dad bought her one.
Output (English): When her dad had time, he taught her how to ride it. Molly was very happy. Molly rides her bike every single day.