We are hosting multiple seminar events with different venues and dates and would require landing page to singup by the contacts.In the Landing pages, we can only expose the attributes of contact(for updating) not the interactions. Ideally whenever contact singups an event that should create an interaction saying the "Seminar Registered" and should capture the user selected Venue and Dates. We also have a requirement to restrict the signed up users for a given seminar for registration.
Is anybody implemented this kind of events like webinar,seminar etc. In Marketo tool has the ability to manage them easily.