Hi,
Thanks for the invite.
I have read your requirement, looks like you would like to build appointment system for some professional like Doctor, Teacher, Lawyer etc.. where people can book their time and based on time they can do a video calling via WebRTC right ? If yes then let's have a discussion in detail for give you best quotation.
I've 6 years of experience in building WordPress Websites and have built over 30 large Websites. Having a good knowledge with popular builder like elementor, bold, WPbackry page, Plugin customization, WooCommerce, SEO, Advanced theme customization using child theme and many more..
Let’s discuss your project in details.
Note: Price and timeline are not final, I will provider you once after discussion with you.
Thanks!
Hiral