Need assistance for a sixteen year old to transfer from a domestic to an international flight at LAX.
DL2581 From San Francisco (SFO) to Los Angeles (LAX)  2/24 @ 11:00am arriving LAX at 12:34
Transfer to ITA at the international Terminal to:
ITA Airways AZ612, LAX to Roma (FCO)  leaves at 15:15, arriving Roma 12:16
How much does a service like this cost.