One Employee - Two Services

I was testing the demo, and I discovered an issue (or may be not as I might have missed something). I will try to explain it here below:

(1) There are two Services: (a) Hair Cut (b) Hair Color. Each service has its own time slots.
(2) There is one Barber who does both, Hair Cut and Hair Color.
(3) A user books for Hair Cut at 10AM to 11AM.
(4) The system then allows another user to book Hair Color, at the same time 10AM to 11AM.
This is not correct because, if the barber is busy at 10AM to 11AM with Hair Cut, he can't do the Hair Color at the same time.

How can we handle this condition correctly with OS Services Booking extension? Please advise.

Hi Arbind,
OS Services Booking has Configure option to allow administrator to setup one employee can work on multiple services at the same time. If this configure option is turned off, when employee is booked in this service, the timeslot (of employee) on different service will be occupied automatically.
I hope my explanation is clear to you.
Thanks
Dam