As well as looking around for Jolin, Kyleria hits up any of her own contacts in the area.
Spoiler:
In an allyway you hope to find Berka, a Daask hobgoblin bodyguard that usually can be found outside a building where information in Upper Dura is often gathered.
Sure enough, Berka is here on this day. You ask her about small blue individuals.
"Perhaps they're xivorts," she says. "Ugly, twisted, nightmarish gnomes. They helped us recently with a score. They have a hideout in Lower Dura. Ask around there using your contacts and you should be able to find them."