American Airlines allows all children ages seven days and older to travel on both domestic and international flights. Infants under the age of two may travel on either an adult's lap or in a designated seat. Infants traveling on an adult's lap may be required to have a ticket purchased at a discounted fare. Infants traveling in their own seat must have a ticket and must be in a safety seat approved by the Federal Aviation Administration (FAA).
Hosts provide prices and other details for their rental or event listings. Pricing is determined by the host, with recommendations from Airbnb. Hosts may be required to report income and pay income taxes on income received via Airbnb. In the US, homeowners who refinance their mortgages with some agencies are able to count income they earn from Airbnb rentals on their refinance loan applications.