The movie shares a premise similar to that of Agnès Varda's French New Wave movie Cléo from 5 to 7 (1962).
This movie has absolutely no idea how Lyft works. You have to use a smartphone app or computer to request a ride. You always know ahead of time who is picking you up. During a ride, if you want to change destinations, you do it thru the app. It's not at all like a taxi!