https://www.devex.com/people/how-to-add-a-lap-infant-to-a-volaris-flight-after-booking-2350031
https://www.devex.com/people/booking-a-ticket-for-a-lap-infant-on-volaris-airlines-what-you-need-to-know-2350069
https://www.devex.com/people/steps-to-add-a-baby-to-your-jetblue-flight-after-booking-2347149
https://www.devex.com/people/how-to-include-a-lap-infant-on-a-jetblue-flight-after-booking-2350639
https://www.devex.com/people/adding-an-infant-passenger-to-your-jetblue-flight-reservation-2350663