Taxis are fast travel routes spread out through the world. Each taxi station has one or more linked stations you can travel to. Some zones have more than one taxi network (Dromund Kaas e.g.) A taxi can never move you to another planet. Taxi stations need to be registered on discovery to make them available for use from other taxi hubs. In game you must access the taxi Droids map to register its location on the network.
Dialog
Republic Transport Service 1: Welcome, please select an available travel route.
Republic Transport Service 1: Vehicle pads are currently open for business.
Republic Transport Service 1: Have a safe and pleasant stay.
Republic Transport Service 2: Greetings, you are cleared for the following travel routes.
Republic Transport Service 2: Reminder, mechanized travel is for official business only.
Republic Transport Service 2: Be safe out there.
Imperial Transport Service 1: Displaying all authorized destinations.
Imperial Transport Service 1: At your service, my lord/sir.
Imperial Transport Service 1: Travel route is confirmed.
Imperial Transport Service 2: Ready for departure.
Imperial Transport Service 2: Destination?
Imperial Transport Service 2: Enjoy your stay.