Use this when the user wants to know which car parks serve a European airport and what they offer: shuttle, valet, covered parking, 24 h access, keys kept, EV charging, online booking, distance to the airport and the date each listing was checked. Phrasings: "parking near Charleroi airport with a shuttle", "valet parking at Brussels airport", "où se garer près d'Orly". Returns no price: for prices use airport_price_snapshot. Data: Park & Keep airport parking index.