Task: Story Composition
Input (English): Premise: Billy went to the bank. 
 Initial Context: He made a forty dollar deposit into his savings account. 
 Original Ending: Five years later he went back to the bank. He asked to withdraw the money he had deposited. The bank teller told him his account now had fifty dollars. 
 Counterfactual Context: He withdrew money from his account.
Output (English): Five years later he went back to the bank. He asked to withdraw the rest of the money in his account. The bank teller told him the account was empty