What follows works 99% of the times with airbnb:

Customer service representative: "For training purposes this call is being recorded. Are you okay with it?"

Airbnb member: "Well, you know if you feel comfortable that we record this call for quality purposes, I'm totally fine with it, no worries."

CSR:"Haha, sure I am. I just have to ask, you know."

AM: "Sure, me too, it's important to me that you're comfortable with it, too. So... here's the issue why I'm calling..."