Can I ask you what raw you're reading from, like do you have a physical copy of Jump in front of you? I'm not doubting that you're Japanese or anything I'm just questioning your source.
There are multiple Japanese sites where I read raw scripts and they've transcripted different dialogue from what you've provided other than Sasuke's line telling Naruto he should protect the village as hokage, though they all post the same script. I'm inclined to believe them because they have never lied to me about the script before.
These are what my raws say about those lines:
1: サスケオレも一緒に…
2: いいかこのオレの行動はここに居る上層部しか知りえぬ極秘任務としてあつかってくれ 未来は明るい方がいい…違うか?
3: …サラダ…これだけは信じてくれっか お前の父ちゃんは誰よりも立派な忍なんだぞ (Naruto doesn't say Papa or -ttebayo)
EDIT: Ok I have looked up your dialogue and the only thing that comes up is some anon on 2ch. Your stuff seems like English dialogue from Mangapanda/Stream that a Japanese person translated.