You will be given a definition of a task first, then some input of the task.
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: David wanted to be a dentist. 
 Initial Context: He worked hard in college, taking prerequisites for dental school. 
 Original Ending: He submitted his dental school application and got an interview. He prepared for the interview and felt at ease. He got into dental school and became a successful dentist. 
 Counterfactual Context: He did not pass his dentistry course in college.
Output:
He submitted his law school application instead and got an interview. He prepared for the interview and felt at ease. He got into law school and became a successful lawyer. 