Task: Story Composition
Input (English): Premise: I went to the grocery store. 
 Initial Context: I was trying to buy bananas. 
 Original Ending: I couldn't find any bananas. They were sold out of bananas. I left the store and went home. 
 New ending: I couldn't find any apples. They were sold out of apples. I left the store and went home. 
Output (English): I was trying to buy apples.