Hi, I am experimenting with vapi.ai. My goal is to create an outbound call agent to confirm an appointment, with integration with make.com. Ideally I'd like to initiate a call from a list of contacts (in Google sheets or airtable) who have booked an appointment, determine through the call if they're still interested in order to reduce no show rating and update the record accordingly. What is the best solution to manage the response of the person I am calling? I would like to store the response in a Boolean variable that I can then access in make.com. Should I use vapi.ai's Tools for this, or should I have the transcript evaluated by in make.com? What's the best method in case of multiple information to collect from the call? Thanks so much.