Instructions: Given a premise, an initial context, an original ending, and a counterfactual context, the task is to generate a new story ending aligned with the counterfactual context and as close to the original ending as possible. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context and the story's general plot. The original ending is the last three sentences of the story. Also, a counterfactual context is a slight modification to the initial context. You should write a new story ending that edits the original story ending as little as possible to regain coherence with the counterfactual context. To sum up, you should write the last three sentences of a story based on the premise(first sentence) and the counterfactual context(second sentence) of the story.
Input: Premise: Eric was looking forward to his vacation from work.
Initial Context: Every year, he took almost the whole month of December off.
Original Ending: Finally, it was December 4th, his last day for the year. He spent a lot of time that day preparing things for his absence. He left the building whistling a tune, excited to go home and rest.
Counterfactual Context: Every year he worked late hours almost the whole month of December.
Output:
Finally, it was December 24th, his last work day for the year. He spent a lot of time that day preparing things for his absence. He left the building whistling a tune, excited to go home and rest.