On a couple of occasions, I've had to call the airport to request a limited fuel load in the aircraft ahead of time because there is no direct way to do this in the reservation process. Having a fuel quantity feature which enables pilots to identify how much fuel they require in the aircraft prior to arrival would be really helpful. This will not only help to ensure that flight plans need to be changed due to W&B issues but also it should help speed up ground turn around times.

Thanks!