How can I redirect to a thank you page without PayPal?

Hello all -

I need to integrate a Google AdWords Conversion tracking code on a different confirmation (thank you) page after one has been scheduled... I am not using PayPal where I know the redirection occurs as a matter of that process, as this is simply a free appointment for a tour.

How do I trigger the redirect? I may just be having a brain drain, but I've not been able to figure it out...

So, I have a Schedule Tour page - http://www.domain.com/schedule-tour/ - the visitor picks the time slot and all that works great... but I want the actual confirmation to occur on http://www.domain.com/schedule-tour/confirm/ - It would say "Thank you for scheduling your tour" Your appointment is "insert the shortcode here" and that would be the page that I would insert the Google Adwords tracking code...

Thanks for your help - I'm on a tight time leash for this, so much appreciated for any insights!