Events Booking

I've just started work on a project, but I'm not certain I'm capable (or that Perch is capable) of the functionality requirements. Could anyone explain if the following are possible please?

• Users (who can register on the site through the front end) can book places on events (the website doesn't need to take payments).
• A user needs to be able to sign up several people at once through the booking form.
• There should be a soft-cap on event places. When the event is oversubscribed, it needs to send that person an email telling them their booking has been accepted, but the event is oversubscribed.
• The client needs to be able to export users booked on to an event.
• When a user registers for the event, they should be sent an email confirmation with information specific to that event

Really hope this is possible, any help greatly appreciated!