Provide the theme summaries for the following conversation: 

Brenda: Hi, Jill.
Jill: Finally. Good to hear from you.
Brenda: You mean it?
Jill: Of course. I was just thinking about you.
Brenda: Any particular reason?
Jill: No. I was just thinking, it's been a long time since we've been in touch.
Brenda: Well, I thought you were mad with me.
Jill: Why would I be?
Brenda: You know. Last time we've met wasn't pure pleasure.
Jill: You mean when you met me with John.
Brenda: Yep. I had no idea, you were going out with him.
Jill: I know. And I had no idea you were his ex.
Brenda: It was awkward. And I did say too much.
Jill: That's true. But it was for the better.
Brenda: What do you mean.
Jill: Well, I took a better look at John. And we broke up.
Brenda: You did? I had no idea.
Jill: Indeed. So actually I owe you one.
Brenda: Good for you. John is a prick.
Jill: Couldn't agree more.
Brenda: So I suppose we can go for a shopping spree.
Jill: We most certainly can.
Brenda: Boy, I missed those.
Jill: Me too.
Brenda: Saturday morning then? 10 am?
Jill: I'll meet you at the mall.

Summary: 
Last time Brenda and Jill met, Jill was dating John, Brenda's ex. Jill has since broken up with John. Jill and Brenda are going shopping on Saturday at 10 am at the mall.