[... Wow. Someone who actually isn't telling him to go away or ignoring his flirting. He hides his amazement, acting like this sort of thing happens all the time.]

Mmm... I like the sound of that, Valmont...

[Two can play at that game, especially considering Raikov's light Russian accent.]

You may call me Ivan. Maybe once we spend some time together, I might even let you call me "Vanya."