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.

Ex Input:
Premise: My friend bought tickets to this Friday's big game.
Initial Context: He got a ticket for his girlfriend.
Original Ending: Unfortunately she's sick and can't go. So I get to go instead. I'm happy because of her suffering.
Counterfactual Context: He got a ticket for his dad, but he has to work.

Ex Output:
Fortunately he was too busy and can't go. So I get to go instead. I'm happy that his dad had to work.

Ex Input:
Premise: Yesterday was Mother's Day.
Initial Context: I planned a great day for my mom.
Original Ending: We made her breakfast in bed. Later in the day we all gave her our gifts. My gift was her favorite!
Counterfactual Context: I had forgotten to get my mom anything.

Ex Output:
I would have made her breakfast in bed. Later in the day my siblings gave her their gifts. I can't believe I forgot my gift!

Ex Input:
Premise: Ryan went camping with his friends.
Initial Context: This was his first time and he was excited.
Original Ending: That all changed when he heard rustling near some trees. Scared, he told his friends to take a look. It turned out to be a chipmunk, they all shared a laugh.
Counterfactual Context: After it started raining, they decided to go back home.

Ex Output:
He was relieved that he didn't have to camp. He was scared he would have embarrassed himself He would never try again