I was unable to cancel my meeting with the host

The assistant is designed to handle only bookings or rescheduling (which is technically booking on a different day). The reason for this decision is the host’s security. While we have thoroughly trained the assistant and implemented guardrails, it is impossible to guard against all prompt injections. For rescheduling, we require an OTP to confirm your identity. As for cancellations, it is easier to do so directly on your calendar anyway.