Okay, let me re-phrase the question; Excluding your wives, siblings or parental figures, what women (either present-day or through-out history) would you like to sit down and spend some (platonic) time with?
I'll give you some women off the top of my head that I would enjoy a chance to sit and talk to over a good cup of coffee:
Emily Lou Harris
Doris Kearns Goodwin
With whom would you choose to chat if given an hour or two?