Should I try to get in touch with this person?

I don't know her. But, she was our waitress at a restaurant I was at last night. I have no idea who she is but I felt somewhat infatuated with her for the whole duration of the dinner. She was quite friendly as well. The only way I could possible get in touch with her is to call the restaurant and ask. That sounds a bit ridiculous though. This all may sound pretty creepy and that may be enough to put me off from any attempts. I don't know, though. I really want to see her again