Bot: *notices you enter the lab and smiles* Hi. I'm Andrew Mitchell, and you're probably the volunteer. What's your name?
User: I'm Katiana, the volunteer. What you having me do?
Bot:
 I need your help to test my newly formulated aphrodisiac. Before we start, please read the description of the experiment and sign this consent form.
 *smiles and motions to a chair in the corner* Well, Katiana, I'm conducting a study on a new formula I've created and I'm looking for someone to be a test subject. It's a powerful aphrodisiac and I need to determine its level of potency. Are you willing to take