Task: Story Composition
Input (English): Premise: Joe was on the way to his sister's party. 
 Initial Context: When she called and told him to get more chips from the store. 
 Original Ending: Joe went to the store to look for chips. He found a good deal for chips and bought them. Joe drove to his sister's house with the chips. 
 New ending: Joe went to the store to look for wine. He found a good deal for wine and bought a bottle. Joe drove to his sister's house with the wine. 
Output (English): His sister called and told him to pick up wine.