<xs:element name="AdvTicketing" minOccurs="0">
    <xs:annotation>
        <xs:documentation xml:lang="en">Specifies advance ticketing restrictions.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:attribute name="FromResTimeOfDay" type="TimeOrDateTimeType" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">The time of day after reservations are made by which a ticket must be purchased.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="FromResPeriod" type="NumericStringLength1to3" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">A length of time expressed as either an amount of time or the number of occurrences of a day of the week after reservations are made that a ticket must be purchased.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="FromResUnit" type="StayUnitType" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">The unit of elapsed time or the day of the week to be applied to the period after reservation are made that a ticket must be purchased.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="FromDepartTimeOfDay" type="TimeOrDateTimeType" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">The time of day prior to departure when that a ticket must be purchased.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="FromDepartPeriod" type="NumericStringLength1to3" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">A length of time expressed as either an amount of time or the number of occurrences of a day of the week before departure that a ticket must be purchased.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="FromDepartUnit" type="StayUnitType" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">The unit of elapsed time or the day of the week to be applied to the the period before departure that a ticket must be purchased.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>
</xs:element>