@type t() :: %Travel.Flights.Types.OfferSliceSegment{
  aircraft: (map() | nil) | nil,
  arriving_at: String.t() | nil,
  departure_at: String.t() | nil,
  destination: Travel.Flights.Types.PlaceAirport.t() | nil,
  destination_terminal: (String.t() | nil) | nil,
  distance: (String.t() | nil) | nil,
  duration: String.t() | nil,
  id: String.t() | nil,
  marketing_carrier: map() | nil,
  marketing_carrier_flight_number: String.t() | nil,
  operating_carrier: map() | nil,
  operating_carrier_flight_number: (String.t() | nil) | nil,
  origin: Travel.Flights.Types.PlaceAirport.t() | nil,
  origin_terminal: (String.t() | nil) | nil,
  passengers: [Travel.Flights.Types.OfferSliceSegmentPassenger.t()] | nil,
  stops: [Travel.Flights.Types.OfferSliceSegmentStop.t()] | nil
}