premise: Cousin Sam had fun at Tim's house.
initial: They played ball everyday.
counterfactual: His big sister waited impatiently to take Sam back home, as she wanted to get ready for a date that evening.
original_ending: However, Sam had to leave with his parents. Tim was sad. Tim wished that Sam would visit again.
edited_ending: However, Sam decided to stay.Tim was happy.Tim wished that Sam would stay forever.<SEP>Sam had to leave with his sister.Tim was sad.Tim wished that Sam would visit again.<SEP>However, Sam wanted to leave later.Tim was sad.Tim wished that Sam would visit again.