How to ask customers for selecting return slot when they booked a service?

Hi, I have a cleaning business, so I need my customers to select a return slot after they already selected a slot for taking clothes from their home.

Right now, they are able to select a booking slot, but I need them to select a return slot too, for delivering their clothes back to them.

How can I achieve it, please help me out.

Hi Kelash,
There isn’t a way to set it up without code as fare as I know.
Asaf from the Wix booking team