The girl walked up to their table, and stood right in front of the couple, which happened to be just behind him as he was sitting with his back towards the entrance. "Good evening." She had a really polite tone in her, and she showed a little bow before greeting everyone. That was impressive, as she clearly noticed there was someone who wasn't familiar to her, and thus she chose to act formally.
"Wow, formal as ever, aren't we, Yve?" Emily spoke up the second Yvette was done greeting, not giving her a chance to speak ahead. "Strange how you always manage to maintain this polite-looking façade."
"I don't recall being that close to you, to be called by you by my nickname, Miss Collins. So let's keep it formal between us, hum?"