<xs:complexType name="ConnectionType">
    <xs:annotation>
        <xs:documentation xml:lang="en">To specify connection locations, preference level for each, min connection time, and whether location is specified for stopping or changing.</xs:documentation>
    </xs:annotation>
    <xs:sequence>
        <xs:element name="ConnectionLocation" maxOccurs="9">
            <xs:annotation>
                <xs:documentation xml:lang="en">Specifies a connection location, preference level, min connection time, and whether the location is allowed for stopping or changing.</xs:documentation>
            </xs:annotation>
            <xs:complexType>
                <xs:simpleContent>
                    <xs:extension base="LocationType">
                        <xs:attribute name="Inclusive" type="xs:boolean" use="optional" default="true">
                            <xs:annotation>
                                <xs:documentation xml:lang="en">When true, indicates the location is acceptable for a connection. When false  the location should not be included for a connection.</xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attributeGroup ref="PreferLevelGroup">
                            <xs:annotation>
                                <xs:documentation xml:lang="en">The preference level for the connection point - only, unacceptable, 	preferred.					</xs:documentation>
                            </xs:annotation>
                        </xs:attributeGroup>
                        <xs:attribute name="MinChangeTime" type="xs:nonNegativeInteger" use="optional">
                            <xs:annotation>
                                <xs:documentation xml:lang="en">Number of minutes between connections.</xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                        <xs:attribute name="ConnectionInfo" use="optional">
                            <xs:annotation>
                                <xs:documentation xml:lang="en">Specifies whether a connection is for a stopover or a change of flights.</xs:documentation>
                            </xs:annotation>
                            <xs:simpleType>
                                <xs:restriction base="xs:string">
                                    <xs:enumeration value="Via" />
                                    <xs:enumeration value="Stop" />
                                    <xs:enumeration value="Change" />
                                </xs:restriction>
                            </xs:simpleType>
                        </xs:attribute>
                        <xs:attribute name="MultiAirportCityInd" type="xs:boolean" use="optional">
                            <xs:annotation>
                                <xs:documentation xml:lang="en">If true, other airports within this city may be considered (e.g., EWR, JFK when origin location is LGA.)</xs:documentation>
                            </xs:annotation>
                        </xs:attribute>
                    </xs:extension>
                </xs:simpleContent>
            </xs:complexType>
        </xs:element>
    </xs:sequence>
</xs:complexType>

• ConnectionType
• ConnectionLocations