Need help with Appointments booking running on Drupal commerce

Hi all,

Can anybody help or adivce please?

I'm building website using commerce for booking services. I need to get register user to select service then choose from style , then choose date and time.

Onece is that booked I need to make unavailable selected date and time for other user from the group to book already selected date and time.

Any advice or help on that please?

Thanks

Regards