@type t() :: %Travel.Flights.Types.OrderPassenger{
  born_on: String.t() | nil,
  email: String.t() | nil,
  family_name: String.t() | nil,
  gender: atom() | nil,
  given_name: String.t() | nil,
  id: String.t() | nil,
  infant_passenger_id: (String.t() | nil) | nil,
  loyalty_programme_accounts: ([map()] | nil) | nil,
  phone_number: String.t() | nil,
  title: atom() | nil,
  type: atom() | nil
}