Task: Story Composition
Input (English): Premise: Billy was so excited to go fishing with his grandfather. 
 Initial Context: It was his first time ever fishing. 
 Original Ending: He and his grandfather went out on a boat early in the morning. Billy didn't realize how boring it would be waiting for the fish! Just when he was about to give up he finally caught one. 
 Counterfactual Context: He waited but he never showed up.
Output (English): He went out on a boat early in the morning anyway. Billy didn't realize how boring it would be waiting for the fish! Just when he was about to give up he finally caught one.