Different mails for different roles

Hello;
i have a “customer” and a “b2b” role in my woocommerce, with different prices, different purchase systems, and so on.
I would like to customize “order sent” and the destination on a per role basis, so for example a simple customer receives a specific message whereas an order from a role is notified to a first email address to the store, and another one (say from b2b role) to a different email.

Can anyone point me out to something to solve this? Thanks in advance