Task: Story Composition
Input (English): Premise: Jon thought he could catch the biggest fish in the pond. 
 Initial Context: He dug up enough earthworms for that day. 
 Original Ending: Jon walked to the pond but forgot his pole at home. He ran home and grabbed the fishing pole. After three castings, he reeled in the biggest fish in the pond. 
 New ending: Jon walked to the store for bait but forgot his pole at home. He ran home and grabbed the fishing pole. After three castings, he reeled in the biggest fish in the pond. 
Output (English): He dug up enough soil for that day.