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.

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

Premise: Kori went for a walk in the park. 
 Initial Context: While she was there, she ran into a friend. 
 Original Ending: They started to talk to each other. Suddenly, they realized it was dark. They had talked for hours! 
 Counterfactual Context: She walked around the lake and went back home.
She hears someone talk to her. Suddenly, she realized it was her friend. They then talked for hours! 

Premise: Pat was at a race. 
 Initial Context: He wanted to win badly. 
 Original Ending: He ran until he fell and hurt his knee. Pat decided to hop on one leg to finish. The entire crowd was impressed with his perseverance. 
 Counterfactual Context: He didn't care that much about winning.

He ran until he fell and hurt his knee. Pat decided to hop on one leg to the medical tent. The entire crowd was impressed he made it to the tent. 

