Assistant Benchmark creator David Pawlan says the internet is about to get an agent-to-agent layer: Anish: "It does feel like there's going to be infrastructure and products that exist only for agent-to-agent interactions that doesn't exist today." David: "You have agent emails, you have agent phone numbers. What does the world of service look like when it's no longer human booking to human, and no longer agent booking from human, but it's now agent booking from agent? How does that redefine…