Desparate:

"I'm Luke Skywalker--I'm here to rescue you!"

Weird:

"You look strong enough to pull ears off a gundark"

Bold--but intersted:

"You came in that thing? You must be braver than I thought!"

Scary:

"There is no escape--don't make me destroy you!"

Forward:

"Found someone you have I would say"

Trying to hook up a friend:

"Chewbacca here, he's first mate on a ship that might suit us."

Open to new experiences:

"I'm not looking for a FRIEND, I'm looking for a JEDI MASTER!"

Creepy:

"YOU like your FATHER are now MINE"

Keeping the upper hand in the relationship:

"You're a funny little boy"

The matter-of-fact approach:

"I am See Threepio, human/cybor relations"

Tease them:

"Going somewhere, solo?"



and on the flip side, STAR WARS gives great lines for when things don't go that well on the first date:

"No again Jar Jar"

"I am NOT a comittee!"

"I'd just as soon kiss a wookiee!"

"Don't play games with me, your highness!"

"Oh, swtich off!"

"It is, too late for me..."

"Young fool, only now, at the end, do you understand"