Task: Story Composition
Input (English): Premise: Becca was twenty eight. 
 Initial Context: It was her birthday next week and she was feeling down. 
 Original Ending: She always wanted a sweet sixteen party like the celebrities have. She felt the ship had sailed though. Her friends threw her a surprise sweet 16 themed party. 
 Counterfactual Context: It was her birthday next week and she was feeling excited.
Output (English): She always wanted a sweet sixteen party like the celebrities have. She felt the ship had sailed, but she didn't care much. Her friends threw her a surprise sweet 16 themed party.