I have an XML string. i need to extract the values in the xml string into an arraylist. the xml string sample is as given below.

<FareInfo>
        <GenQuoteDetails>
            <PsgrTypes>Adult</PsgrTypes>
            <FareCurrency>USD</FareCurrency>
            <TotalAmount>733.70</TotalAmount>
            <BaseFare>660</BaseFare>
            <TotalTax>73.70</TotalTax>
            <TaxBreakupArr>
                <TaxBreakup>
                    <Country>UY</Country>
                    <Amt>49.50</Amt>
                </TaxBreakup>
                <TaxBreakup>
                    <Country>YQ</Country>
                    <Amt>8.00</Amt>
                </TaxBreakup>
                <TaxBreakup>
                    <Country>AY</Country>
                    <Amt>2.50</Amt>
                </TaxBreakup>
                <TaxBreakup>
                    <Country>US</Country>
                    <Amt>13.70</Amt>
                </TaxBreakup>
            </TaxBreakupArr>
        </GenQuoteDetails>
        <FareSummary>
            <FareCurrency>USD</FareCurrency>
            <GrandTotal>733.70</GrandTotal>
            <BaseCurrency>USD</BaseCurrency>
            <BaseFare>660</BaseFare>
        </FareSummary>
        <AirAvail>
            <AvailSummary>
                <StartCityCode>NYC</StartCityCode>
                <EndCityCode>LON</EndCityCode>
                <StartCity>New York</StartCity>
                <EndCity>London</EndCity>
                <StartCountry>United States</StartCountry>
                <EndCountry>United Kingdom</EndCountry>
                <ODNumLegs>1</ODNumLegs>
            </AvailSummary>
            <AvailFlt>
                <BIC>B</BIC>
                <ClassName>Economy</ClassName>
                <AirV>BA</AirV>
                <AirCode>BA</AirCode>
                <FltNum>184</FltNum>
                <StartDt>20041117</StartDt>
                <StartAirp>EWR</StartAirp>
                <EndAirp>LHR</EndAirp>
                <StartTm>6:50 PM</StartTm>
                <EndTm>6:35 AM</EndTm>
                <DayChg>01</DayChg>
                <Conx>N</Conx>
                <AirpChg>N</AirpChg>
                <Equip>772</Equip>
                <NumStops>0</NumStops>
                <TotalNumStops>0</TotalNumStops>
                <OpAirVInd>N</OpAirVInd>
                <Perf></Perf>
                <DaysOperates>YYYYYYY</DaysOperates>
                <JrnyTmHH>6</JrnyTmHH>
                <JrnyTmMM>45</JrnyTmMM>
                <EndDt>20041118</EndDt>
                <OpFltSuf></OpFltSuf>
                <ViaPoints></ViaPoints>
            </AvailFlt>
            <AvailFlt>
                <BIC>B</BIC>
                <ClassName>Economy</ClassName>
                <AirV>BA</AirV>
                <AirCode>BA</AirCode>
                <FltNum>188</FltNum>
                <StartDt>20041117</StartDt>
                <StartAirp>EWR</StartAirp>
                <EndAirp>LHR</EndAirp>
                <StartTm>8:40 PM</StartTm>
                <EndTm>8:20 AM</EndTm>
                <DayChg>01</DayChg>
                <Conx>N</Conx>
                <AirpChg>N</AirpChg>
                <Equip>772</Equip>
                <NumStops>0</NumStops>
                <TotalNumStops>0</TotalNumStops>
                <OpAirVInd>N</OpAirVInd>
                <Perf></Perf>
                <DaysOperates>YYYYYYY</DaysOperates>
                <JrnyTmHH>6</JrnyTmHH>
                <JrnyTmMM>40</JrnyTmMM>
                <EndDt>20041118</EndDt>
                <OpFltSuf></OpFltSuf>
                <ViaPoints></ViaPoints>
            </AvailFlt>
        </AirAvail>
        <RulesInfoArr><![CDATA[<RulesInfo><UniqueKey>1</UniqueKey><QuoteNum>1</QuoteNum><FareNum>1</FareNum><FareRuleInfo>Y</FareRuleInfo><PermittedDisc>N</PermittedDisc><DiscAdultFare>N</DiscAdultFare><Spare1>NNNNN</Spare1><StartPt>EWR</StartPt><EndPt>LHR</EndPt><FirstTravDt>20041117</FirstTravDt><AirV>BA</AirV><FIC>BFFNA</FIC><TotFareComponent>66000</TotFareComponent><Currency>NUC</Currency><DecPos>2</DecPos><FareAmt>66000</FareAmt><RuleSupplierID>1</RuleSupplierID><RuleNumOrdinal>1476AF</RuleNumOrdinal><FareTariffNum>0001</FareTariffNum><RuleTextOrdinalNum>0000</RuleTextOrdinalNum><RulesApply>Y</RulesApply><RtesApply>Y</RtesApply><NoRulesExist>N</NoRulesExist><Spare2>NNNNN</Spare2><DBInd>N</DBInd><HostUseOnly91>N</HostUseOnly91><PFQuoted>N</PFQuoted><Spare3>NNNNN</Spare3><DBID>9</DBID><FareRuleInfoYQual>
                <GlobDirOrdinal />
                <HIFCity1 />
                <HIFCity2 />
                <MileSurchargeRtgInd>7</MileSurchargeRtgInd>
                <FlownMileComponent>0</FlownMileComponent>
                <MPMComponent>0</MPMComponent>
                <DifBetween>0</DifBetween>
                <ExtraMileCity1 />
                <ExtraMileCity2 />
                <ExtraMileCity3 />
                <OTWTransportingAirV>BA</OTWTransportingAirV>
                <ComponentAirV1 />
                <ComponentAirV2 />
            </FareRuleInfoYQual></RulesInfo>|]]></RulesInfoArr>
        <InfoMsg></InfoMsg>
    </FareInfo>