She says "You want to become a lady-in-waiting? Well, there are many conditions. First of all, you must be a female Tarutaru. Then, you must possess neither magic nor strength, and must free yourself of all desires. (...but to tell you the truth, I sure desire a juicy-wuicy mutton tortilla right now.)"
Don't buy a mutton tortilla and then run up to her trying to trigger a quest that doesn't exist... -_-