What do I say to this message?

[Tyme]

I added my aunt on Facebook and she sent me this message.
"Hey lady, it's nice to see you on here. Thanks for befriending me. I hope all is well with you."

She seems to want to get to know me. (From what she's said to me in person) But idk what to say.

[Elizabeth Sprite]

Just say that you're doing great, ask how she is, and tell her that you are glad that she is on there too.

You could also say that you want to learn more about her since she sounds interesting.

[KelHATESorangesoda]

"Hey, yeah same here Thank you! Thank you, yes I am doing good, how are you?"

That sounds crap but its what I say and would say. Just be sweet with her. Oh it's your aunt! Well it's fine then I thought you were scared because it was a random person. Just say as I said. and it'll be fine just act how you would with anybody.
Theres a guy on FB I talk to all the time and he messages me every day with the same how are you? it's just an icebreaker
Good luck