America West FlightFund (Discontinued Program) - help w/ comp

I'm Silver Medallion w/ DL (have been Silver or Gold since 98). This year I've already flown 35k+ miles with them.
My girlfriend is going to gradschool in Vegas and I have some new business in Chicago. HP would be a good solution for both destinations and I've just bought a SFO-ORD-LAS-OAK ticket.
In the future I expect to travel often on those routes

Is there any chance of being comped to HP silver or of getting a challenge ?
Where should I send my request ?

Thanks

In 2000, HP comped me to Gold with my Medallion Gold status. The next year they recomped me due to the 2001 problem. I have managed to stay Silver with them since. Generally they are quite good about comping.

wow! Used the comp webpage reported in some other thread, emailed them a pdf of my recent activity on DL and got comped to silver until 2/28/2005. All this in less than 24 hrs. That's some customer service indeed