Operator Greetings and welcome to the Grupo Aeroportuario del Centro Norte Second Quarter 2021 Earnings Conference Call. [Operator Instructions] It is now my pleasure to introduce your host, Emmanuel Camacho, Investor Relations Officer. Thank you sir, you may begin. Luis Emmanuel Camacho Thierry -- Investor Relations Officer Thank you, Christine. Good morning, everyone. Thank you for standing by, and welcome to OMA's Second Quarter 2021 Earnings Conference Call. Ricardo Duenas, OMA's Chief Executive Officer; Ruffo Perez Pliego, Chief Financial Officer, will be joining us this morning and we ...