Hi, For tourists who appreciate precise, city-specific information, AirlineCityOffices is a useful option. The platform provides major carriers' offices in cities like Riyadh, Manila, Vancouver, and Istanbul, with all the necessary information in one location. It saves time and effort to have confirmed information at your fingertips when making schedule changes, checking in for codeshare flights, or pursuing refund requests. AirlineCityOffices makes traveling easier by putting you in touch with the appropriate office immediately.