Online Courtesy from Alaska Airlines

It's a simple point, but I was further impressed by the Alaska Airlines site when I entered a tentative October date for my "Leaving On" Date, instead of the current month's default, the "Returning On" default automatically changed from September to October.

Likewise, if I selected a November departure date, the Return default month was automatically updated to a November date.

A simple point, perhaps, but one that saved a few extra keystrokes and communicated a "passenger first" image.

Question: Does your web site offer similar courtesies to your visitors?