Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Premise: It had been a busy day at the bakery. 
 Initial Context: There was only 3 muffins left in the display case. 
 Original Ending: Mark, the baker, was desperate to sell the last three. A customer came in and he tried to sell them to her. She was reluctant but eventually gave in to his pitch. 
 Counterfactual Context: There weren't any muffins left in the display case.
Student:
Mark, the baker, had sold the last three. A customer came in and he tried to sell her something else. She was reluctant but eventually gave in to his pitch. 