How to create a deal for a lead when he books a meeting ?

How to create a deal for a lead when he books a meeting ?

Hi everyone,

I get Leads in my CRM, and if they book a "Type1" Meeting through my Zoho Booking link, I want to convert this lead into a Contact and Create a new Deal.

I've explored Zoho Flow, but I am unable to achieve my goal.

Any advice ?

Thanks in advance.