Her: blah, blah blah, blah blah blah ...
Me (smiling the whole time): Oh really, interesting.
Waitress: Would you like anything?
Her: Can I have a $47 ROB Special?
Me: No, we're good.
Her: Don't you drink?
Me: I prefer to save my money for stage tips.
Her: blah, blah blah, blah blah blah ...
Me: Oh.
Her: What brings you out tonight, are you waiting for someone?
Me: No, just came to watch the stage show.
Her: OK, I'll be back later.
Me: (stop smiling, in a flat tone): OK
It's important to keep smiling and speaking in a pleasant tone, to minimize any harm to her feelings. But she's got to get use to it, part of dancing, or find work she can be better at.
This seems to be a problem more in some clubs than others. The fewer customers per dancer are there, the more likely it is to be a problem, an advantage to coming at busier times.
So far strip clubs don't have unisex bathrooms. In extreme cases, you can go hid in the bathroom for a while. And even go stand somewhere if she's still at the table when you come out, and move if she starts walking towards you. On the plus side, you now understand what if feels like to be a chick, and a guy who owns a pickup truck or wears shirts with a logo on one nipple wants to date you.
I often have the opposite problem, can't get even a drive-by "wanna dance" from them. It's fine to go up to them when they are alone or only with other dancers. This generally works, sometimes they'll still ignore you. So your turn not to get upset.
Another tick:
Her: are you waiting for someone?
Me: yeah I am.
Her: who? I'll go get her.
Me: Actually, I forgot her name. Thanks, I'll just wave to her when I see her.
Her: what does she look like?
Me: really hot.