If this was the first time that this airline had done something like this I would agree however reading a few similar stories about women being told they're dressed too provocatively to fly gets my back up, specially from an airline that has had it's stewardesses in hot pants. Can we say hypocritical?
Sounds to me like South west employees need a more specific example of "lewd or offensive" cause to me if a woman wants to wear a mini skirt or a halter neck dress on a flight she should be allowed to.
Maybe that's just me speaking from the Aussie stand point though since in summer here it's too hot to wear more then minimal clothing.
This pretty much sums up how I feel about the situation though