What is the airport representative of the hotel and what does he do?

I'm in the hotel business, and I know it too well, so you don't have to ask others if you ask me. The airport representative of the hotel is referred to as the airport agent for short, and is an employee specially arranged by the hotel to pick up and drop off guests at the airport. Their job is to arrange their own work according to the pick-up machine (the hotel car booked by the guests) arranged on the first day of the hotel every day, check the guests' flights, put up signs at the airport to wait for the guests according to the guests' flights, confirm whether they are the guests to pick up when they come out, and then send them to the hotel car. Call the hotel to inform the guests that they have received it, even if the task is completed.