For example, a page we would be redirecting to (upon someone clicking on our ad, being sent to our .ORG website, and then clicking a 'Registration' button which leads to Convio) is one like this (* symbols are just substitutes for privacy reasons, they're normally just text) :
The only thing that is dynamic is that number 297515580, which is a dynamically created ID in Convio representing a unique visitor.
Is there a way to set this up so that the user ID is ignored or considered static by AdWords? I am not aware of a way to use Upgraded URLS including parameters for a page URL that includes something dynamic.