that someone buy him/her
Tom le pidió al padre de Mary que le comprara un pasaje.
Tom asked Mary’s father to buy him a ticket.
Tom le pidió a Mary que le comprara un boleto.
Tom asked Mary to buy him a ticket.
Ella no lo pudo convencer para que le comprara un auto nuevo.
She couldn't convince him to buy her a new car.
Este vendedor insistía que le comprara un coche.
This salesman kept insisting that I buy a car from him.