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.
Input: Premise: Aya wanted to see the whole universe. 
 Initial Context: She dreamed of flying through space exploring. 
 Original Ending: Her parents told her to be realistic. But then Aya went to cosmonaut school! Now, she lives her dream every day. 
 Counterfactual Context: She dreamed of going to the planetarium.
Output:
Her parents told her to be realistic, but let her go to the planetarium. After, Aya went to cosmonaut school! Now, she lives her dream every day. 