Task: Story Composition
Input (English): Premise: Years ago, two countries were both determined to reach space. 
 Initial Context: Each wanted to beat the other. 
 Original Ending: One country managed to put a satellite and a person in space first. However, the other country managed to put a man on the moon first. Now, the two countries cooperate in matters of space exploration. 
 Counterfactual Context: They decided to collaborate.
Output (English): They managed to put a satellite in space. Then they managed to put a man on the moon. The two countries still cooperate in matters of space exploration.