Extra charges for services during weekends?

Question:
[My business activity is a service and appointment based activity (child psychologist) and I’d like to charge different fees for the same service based on the booking day of the week (basically i want to charge extra during the weekends).
So I’d like to check with the community if someone has a similar experience or has a better idea on how to bypass this limitation (actually wix hotels already have this feature but services don’t, perhaps I can request the implementation?).
Thanks]

Product:
[Wix Studio]

What are you trying to achieve:
[Varied charges for weekdays and weekends for booking the same service]

What have you already tried:
[So far I have thought about using the “Varied Price” feature of the booking serivice to add the options weekday-low_price and weekend-high_price but that gives the freedom to the user to pick either one of the choices, so if they book during the weekend and choose weekday-low_price I’m screwed (earn less).
Another option is to create 2 copies of the same service, calling the first Service X - weekday and the second Service X - weekend with differend availability days and different prices. The cons of this option is the proliferation of services in the booking page that can lead to lower customer experience.]

Additional information:
[Include any other pertinent details or information that might be helpful for people to know when trying to answer your question.]

Hi Fabio,
At this point the right solution would be to set it up with “Varied Price” and validate the user’s choice. We are considering on developing the feature of validating the date/weekday in the future.
Asaf from the Wix bookings team.