Define the exact route first
A Zagreb–Ljubljana transfer can connect city addresses, an airport and hotel, or business locations. These are different journeys. Provide exact addresses and distinguish central Ljubljana from Ljubljana Airport. If starting after a flight into Zagreb, include the flight number, scheduled landing and time to leave the terminal.
State your arrival deadline
Your departure preference is not the only important detail. For a meeting or onward flight, state when you must arrive. Planning should allow for traffic, weather, stops and possible checks. A navigation estimate is not an arrival guarantee. Check current entry and travel-document requirements through official sources for your nationality.
Describe the return as a separate journey
Give the return its own date, pick-up address, time and passenger count. Waiting while you attend an appointment is different from a separately scheduled return. Clarify waiting, travel costs and changes in the quote. Confirm luggage and vehicle requirements. For other destinations in Slovenia, Austria or Italy, send a separate, complete route inquiry.