<xs:element name="AirSeats">
    <xs:annotation>
        <xs:documentation xml:lang="en">A Collection of Air Seat</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:sequence>
            <xs:element name="AirSeat" maxOccurs="99">
                <xs:annotation>
                    <xs:documentation xml:lang="en">A Seat within a row</xs:documentation>
                </xs:annotation>
                <xs:complexType>
                    <xs:annotation>
                        <xs:documentation xml:lang="en"> Describes the seat attributes.</xs:documentation>
                    </xs:annotation>
                    <xs:attributeGroup ref="SeatDetailsGroup" />
                    <xs:attribute name="RPH" type="RPH_Type" use="optional">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Should be used for situations in which a passenger in the input request is already assigned a seat. The RPH value will correspond to the RPH in the element  TravelRefNumber within the element TravelerInfoSummary.</xs:documentation>
                        </xs:annotation>
                    </xs:attribute>
                </xs:complexType>
            </xs:element>
        </xs:sequence>
    </xs:complexType>
</xs:element>