premise: I went to las vegas.
initial: I learned that i really like the slot machines.
counterfactual: I learned that slot machines are a great way to make money.
original_ending: I spent a lot of time on them. i spent a lot of money. I was upset when I lost all my money.
edited_ending: I spent a lot of time on them.I spent a lot of money.But I won double my money back.<SEP>I spent a lot of time on them, but things weren't going how I expected.I spent a lot of money, and lost that money.I was upset when I lost all my money.<SEP>I spent a lot of time on them.I won a lot of money.I was happy when I won all my money.