A good start would be talking with them like they were professionals: asking for advice, listening to their answers, debating their answers if you disagree so t

A good start would be talking with them like they were professionals: asking for advice, listening to their answers, debating their answers if you disagree so they have a chance to respond and possibly change your mind. Or, you could just have them jump through hoops and do tricks like trained monkeys. Depends on what you're looking for.