<xs:complexType name="SpecificFlightInfoType">
    <xs:annotation>
        <xs:documentation xml:lang="en">Specify actual airline, flight number, or booking class</xs:documentation>
    </xs:annotation>
    <xs:sequence>
        <xs:element name="FlightNumber" type="FlightNumberType" minOccurs="0">
            <xs:annotation>
                <xs:documentation xml:lang="en">Specific flight number to request availability for. Requires that Airline is also supplied.</xs:documentation>
            </xs:annotation>
        </xs:element>
        <xs:element name="Airline" type="CompanyNameType" minOccurs="0">
            <xs:annotation>
                <xs:documentation xml:lang="en">Specify airline to request availability for.</xs:documentation>
            </xs:annotation>
        </xs:element>
        <xs:element name="BookingClassPref" minOccurs="0" maxOccurs="5">
            <xs:annotation>
                <xs:documentation xml:lang="en">Specifies specific booking classes to include and/or exclude in the response.</xs:documentation>
            </xs:annotation>
            <xs:complexType>
                <xs:attributeGroup ref="BookingClassPrefGroup">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Specifies a booking class to be included or excluded in the response.</xs:documentation>
                    </xs:annotation>
                </xs:attributeGroup>
            </xs:complexType>
        </xs:element>
    </xs:sequence>
</xs:complexType>