TASK DEFINITION: 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.
PROBLEM: 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.

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

PROBLEM: Premise: When Alex was six he dreamed of being an Astronaut. 
 Initial Context: Now at twenty seven he just sits in an office cubicle all day. 
 Original Ending: His only wish is for Nasa to call. Instead another wasted day spent daydreaming. Until the clock strikes five and it's time to go home. 
 Counterfactual Context: He grew out of it before he was a teenager.

SOLUTION: His only wish is for his girlfriend to call. Instead another wasted day spent daydreaming. Until the clock strikes five and it's time to go home. 

PROBLEM: Premise: A man wasn't making enough money selling rulers. 
 Initial Context: He decided to cut them an inch shorter to save money. 
 Original Ending: The new 11 inch rulers were a big hit. He made a lot of money under this scheme. To celebrate his wealth he took a day off and went to the beach. 
 Counterfactual Context: He decided to start selling pens and pencils instead.

SOLUTION:
The new erasable pens were a big hit. He made a lot of money under this scheme. To celebrate his wealth he took a day off and went to the beach. 

