Nothing? He wasn't aware of vampires doing anything just for helping... but then again, he hadn't really surrounded himself with people that were like that. The majority of vampires he knew were just like his sire. Selfish and self serving. Interesting, this. He wouldn't let himself question this too much, not now. Maybe later when he was alone. "If you need it, let me know." There was even a little bit of a laugh to go with it.
Straightening himself up as Kit introduced himself, he took the offered hand in a shake. "Trent Booker." Was he making himself a friend? Blair would be thrilled. A little too much, maybe. "I, however, like to go by Booker." Being at the cirque was bringing him things that he would have never guessed to have otherwise.
"I do believe our acquaintance is more in my favor at the moment."