She was relieved when he confirmed he didn't think she was sick, but then puzzled. "A vision?" Lavender's brow furrowed. "You think I saw something?" She frowned at him and shook her head. "No, no I see things all the time, it never makes me faint." It also required tools: her crystal ball or tea leaves, tarot cards, star charts... Visions didn't just happen out of the blue.
She also realized he was still calling her 'Miss' and remembered that she hadn't gotten to introducing herself before her fainting spell. "And it's Lavender, by the way, my name. I think I was about to say so."