Admittedly, as a Sith who was kicked out of the order by her Master and left for dead, she's not precisely announcing she's a Force user, let alone which type, whether he'd believe her or not. Mostly because if he is from where she thinks he's from, well.

The title 'Sith', even with 'ex' preceding it, admittedly has negative connotations to it.

That said, she's got no idea when he's from.

"Well, I doubt I'll be the only one to tell you this, but you're way off of the bloody map in being here." The accent may have been unsettling, but she certainly seemed harmless enough. She wasn't calling for his arrest, certainly.

"Welcome to the Nexus." She hopes you survive the experience.