This is Woody's first time calling Diane by her first name instead of Miss Chambers, probably his last too. He didn't really say it to her either, he left a message on Sam's answering machine that "Diane said to tell me that she loves you"
Norm: We were thinking maybe somebody's got to tell Carla that she's jinxing Eddie.
Sam: And what suicidal idiot did you have in mind to do that?
Norm: Well your name kept coming up.
Diane: How can a man tell a woman he loves her and yet try to kill her?
Sam: I can see it.