Wirelessly posted (Blackberry 8900: Opera/9.60 (J2ME/MIDP; Opera Mini/4.2.13918/504; U; en) Presto/2.2.0)

I'm finishing one pnr den-elp. I want to vdb. The other pnr starts elp-den the next day and I'm spening a day in den before going on to ord.
Since its skywest they are not sure how to do it. How can I make it so they can cancel the elp-den and keep the rest