You can talk to each of the Liaisons in the quest and they will teleport your character to the next location in the quest (if you have not completed and turned in the quest at the next location) by hailing them twice. Expand the section below to see a table of the NPCs and which locations they will teleport you to. BTW, you'll automatically 'gain' favorable city faction with whichever city you teleport to during this quest, and it stays favorable even after the quest is completed. Teleport Table
You can talk to each of the Liaisons in the quest and they will teleport your character to the next location in the quest (if you have not completed and turned in the quest at the next location) by hailing them twice. Expand the section below to see a table of the NPCs and which locations they will teleport you to. BTW, you'll automatically 'gain' favorable city faction with whichever city you teleport to during this quest, and it stays favorable even after the quest is completed. Teleport Table