Hi Marcos,
Sounds like an interesting idea and it’s superb to see WooCommerce Tickets being used in new and creative ways. I do have to say upfront, though, that it is a straightforward ticketing solution. It’s totally possible to take it and bend it to meet other needs (like hotel bookings) but that does inevitably introduce a few challenges that may need to be met with some custom development work.
One approach if you have 5 tiers is to create 5 tickets – a lot can be done at the presentation level to stop the majority of users from knowing that there are actually separate tickets (you could apply a little JS magic to stop them from choosing more than one option, you could even effectively transform the available tickets into a dropdown of extra options).
Above and beyond that, it is possible to let users progress to the actual WooCommerce product page with some minor customizations (see this thread as an example). That will potentially let you unleash numerous capabilities such as WooCommerce product attributes.
I hope that gives you some ideas – good luck 🙂