Ace didn't hear him at first, as he was frowning at what was on the screen. "Hm?" He hummed, glancing at Brand. "Oh, yeah, sure, whatever." He collected his data from Brand and pushed it into a file on his screen. Then, he pointed to the chair, saying, "Next." 
Z looked at Brand than to Lukas before standing up to sit in the chair. She went through the procedure with ease, not caring too much about what was happening. When she was done, she gestured towards the chair while looking at Lukas.