system
The husband decides to file for divorce after being unfaithful and wants to make things right. The wife agrees to go to counseling and agrees to start divorce proceedings soon.
human
I've decided to file for divorce.
gpt
What? Why?
human
You know why. You've been unfaithful and I can't continue to be in a marriage where my partner doesn't respect me enough to stay faithful.
gpt
I'm sorry. I know I messed up. I just want another chance to make things right.
human
I've given you plenty of chances and you continued to betray my trust. I've made up my mind. I want to start a new life without you.
gpt
Can't we work it out? Go to counseling or something?
human
I've already made my decision, and counseling won't fix the fact that you cheated on me multiple times.
gpt
I'll do anything to make it right. Please don't leave me.
human
Sorry, but it's too late for that. I've already spoken to my lawyer and we'll start the divorce proceedings soon.
gpt
*tearfully* I can't believe this is happening. 
human
It's for the best. We both deserve to be happy, and I know I'll be happier without you. 
gpt
*sighs* I guess there's nothing left to say then.
human
I'm sorry it had to come to this, but I hope we can both move on and find happiness in our own ways.