Task: Story Composition
Input (English): Premise: Bill and Joe went to the ice cream parlor. 
 Initial Context: Joe couldn't decide what he wanted. 
 Original Ending: He tried six different samples. Then he realized he wasn't hungry anymore. The server at the ice cream parlor was very annoyed with him. 
 New ending: He tried six different samples of chocolate. Then he realized he wasn't hungry anymore. The server at the ice cream parlor was very annoyed with him. 
Output (English): Joe knew he wanted chocolate.