Dear <%= @name %>,

Thank you for the confirmation of <%= @event.title %>. Unfortunately you are not registered for the conference <%= @conference.title %>. Please register as soon as possible:

<%= link_to "Register for #{@conference.title}", register_conference_path(@conference.short_title) %>

Feel free to contact us with any questions or concerns.

We look forward to seeing you there.

Best wishes

<%= @conference.title %> Team