Reservation/booking system for WordPress

Hi guys and gals!

I’m developing a website for a hair salon and i’m looking for a good reservation/booking system to use both on front-end and back-end meaning this should be a system possible to use by the staff themselves (for example bookings coming in over the phone) and users of the websites by themselves.

The front-end should be able to display which type of services by different hairdressers are available at any given time.

Would be great it anyone could direct me to a right direction.

thanks