Hello.
I’m sure you already know “thank you” but when you want to thank someone for something they did for you recently, you can say, “Thank you for ...”
Examples:
A: Thank you for dinner the other night.
B: You’re welcome
A:先日は夕飯をありがとう
B:どういたしまして
A: Thank you for coming early.
B: No problem.
A:早く来てくれてありがとう
B:問題ないよ
Easy right? Thank you for reading this post.