Multiple Sessons on different times?

How do you setup your booking form so a client can book multiple sessions (not just one long session) on multiple times? This is crucial.

Example:

Client books a 5x 30minutes session. You can only setup the total time of the session (example 150minutes).

But the client should be able to split those up and get 5 sessions bookable for example 1 session from monday-friday. Our sessions should never be longer than 30minutes.