Pro Tip: talk to customer service representatives as though they are chatbots
You should speak slowly and clearly and spell things out. You should pause often for the CPU to catch up, but not so long that they notice the pause.
Remove all emotion from your voice and be over-the-top unambiguous.
Never ask about their day or engage in any chit-chat, but do say "please" and "thank you" because the robot has been programmed to expect these niceties.
Interestingly, the customer service representatives seem to really appreciate this approach because it makes their job easier.
Also, for all you know, they actually are a chatbot.