Looking for a booking extensions with multiple session purchases

Hi everyone,

Im looking for a booking plugin where my customers can purchase a package of five or ten sessions, and then use those bookings on an ongoing basis. So for instance, if I was to purchase a package, I could book a session today, and then I can book my next session 2 weeks from now. The customer has to be able to book when he/she likes, and not all of the sessions at once. If anyone can recommend any plugins or a few plugins to use together, I would greatly appreciate it.

Thanks.