"It is a pleasure to meet you, Mister Chill." Jemma replies warmly, shaking his offered hand with a friendly, professional air. "Your park is terribly lovely, thank you ever so much for offering your services."

At the very least, years of boarding school have drummed manners into her. Even if she's pretty sure at this point that there's no possible way she's going to be able to get off this bike gracefully, after a long day of riding.