I'm having trouble making sense of the sentence below. (It's taken from
『いつかこの恋を思い出してきっと泣いてしまう』.) I would appreciate anyone's help.

> 休み取れたんだったら、有給取ったのに  
>  私これからぎゅうぎゅうの地下鉄乗るっちゃん
CC BY-SA 4.0
2018-10-13T00:12:03.100
62150
2018-10-13T04:05:06.123
2018-10-13T00:23:20.843
9831
31566
question
meaning conditionals
Strange use of conditional たら
The author is complaining that even though he was able to take a paid leave,
he is going to spend it in a crowded, packed subway train.

The rest of the conditional is left implicit:  
休み取れたんだったら  
If you are able to take a vacation (you should spend it in a nice place)
CC BY-SA 4.0
2018-10-13T03:32:42.850
62160
2018-10-13T03:38:06.237
2018-10-13T03:38:06.237
18157
18157
62150
answer
The subjects are left out...

「(あなたが)休み(を)取れたんだったら、(私も)有給(休暇を)取ったのに。」

"If you could have taken a day off (today), I would have taken a paid holiday,
too... (so that we could stay together one more day...)"

有給 is short for 有給休暇 "paid leave from work".
CC BY-SA 4.0
2018-10-13T03:56:07.597
62162
2018-10-13T04:05:06.123
2018-10-13T04:05:06.123
9831
9831
62150
answer