I just tried it using a realtime model (it used a tool for checking calendar via a private endpoint ive made, and a booking tool from a private endpoint too) and it worked. It did, however, not list ALL of the available times that were reported back to it in the response, but it did list 3 accurate times and book the appointment. I haven't tried tools with the realtime models yet. Seems like a prompt issue. Let me see if I can get it to accurately report all the free times (sometimes telling the caller ALL of the free times is not preferrable, becaue it might be overwhelming due to too many times available but for the sake of seeing if it's working, I'm going to try).