[QUOTE=jayzee9]I have an interesting dilemma. I am flying from:

LGA-ORD-AUS on Jun 30th
and
AUS-ORD-LGA on Jul 4

I would like to not use the ORD-AUS segment, and have been told by my travel agent if I miss that flight, they probably won't cancel the rest of my itinerary.

All flights after your non show segment will be cancelled and gone forever, unless you have a fully refunadable no penalty ticket. Have your travel agent put and writing, sign and have a witness sign that thay will refund your $ or re-book you at their cost and watch them change ytheir mind real fast.