Who is Molly?

M: You’re Molly, right? Alice asked me to look after you today.
W: Thanks, Dr.  Laver. I’m not sure of what to do the first day at work.
M: Don’t worry. Now, Molly, let’s get started right now.
W: Right, doctor. I’ve never had to look after such young babies before.   I’m quite nervous really.
M: Nothing to it. Just pick up a baby and have a nice little chat, to make it feel comfortable.
W: Ah, hello there, Babyface! What have you been up to today?
M: See? You’re a natural. I’m sure you’ll make a lovely mother one day, Molly.