Congrats on getting a fantastic part!
I just finished playing Charlotte and I had an awesome amount of fun in the role!
Charlotte = Way cooler than Bet. In every way. Bet has no personality, and Charlotte has loads!
Basically she has a nice flirty, sensual connection with Noah (haha), but has a poor relationship with her parents, especially her mother who bosses her around.
I'm not sure where you could get a section of the script, but I'll type up what I remember from my Noah scene..
Charlotte: Oh hello Noah! I saved a nice bit of bacon for you from masters breakfast! [both begin eating bacon] Oliver, shut the door, and take yer bits and yer tea and go over there and eat 'em. And make haste, 'cause they'll want you to mind the shop! Do you 'ere?
Noah: Do ya here? 'Work house
Charlotte: Lor Noah, what a tease you are! Let the boy alone...
Noah: Let the boy alone? I'm giving him a change you silly thing.. Why, his father let him alone, his mother let him alone, they all letting him alone except for dear old, kind old Noah, hey Charlotte?
Charlotte: Haha. You are a one!
Its funny because I can still her Noah's voice in my head when he said those lines, haha. But that's pretty much her main scene, and I don't think there were too many mistakes in what I typed up.
So have fun with an awesome part!
I'd like to see photos when it all gets together