как подключить запрос мыла к запросу php

Question

ниже Я приложил мой запрос на мыло.Когда я использую этот код PHP, получение ответа из soapui не работает.Пожалуйста, помогите мне найти решение

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <soap:Header>
    <wsse:Security soap:mustUnderstand="1" xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
      <wsse:UsernameToken wsu:Id="UsernameToken-17855236" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
        <wsse:Username>WSBENZTRAVELS</wsse:Username>
        <wsse:Password Type="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText">p@ss1234</wsse:Password>
      </wsse:UsernameToken>
    </wsse:Security>
  </soap:Header>
  <soap:Body xmlns:ns2="http://www.opentravel.org/OTA/2003/05">

    <ns2:OTA_AirAvailRQ EchoToken='11868765275150-1300257933' PrimaryLangID='en-us' SequenceNmbr='1' Target='LIVE' TimeStamp='2018-10-08T11:39:35' Version='20061.00'><ns2:POS><ns2:Source TerminalID='Farhath/Farhath'><ns2:RequestorID ID='WSBENZTRAVELS' Type='4' /><ns2:BookingChannel Type='12' /></ns2:Source></ns2:POS><ns2:OriginDestinationInformation><ns2:DepartureDateTime>2018-10-30T00:00:00</ns2:DepartureDateTime><ns2:OriginLocation LocationCode='CMB' /><ns2:DestinationLocation LocationCode='RUH' /></ns2:OriginDestinationInformation><ns2:OriginDestinationInformation><ns2:DepartureDateTime>2018-11-30T00:00:00</ns2:DepartureDateTime><ns2:OriginLocation LocationCode='RUH' /><ns2:DestinationLocation LocationCode='CMB' /></ns2:OriginDestinationInformation><ns2:TravelerInfoSummary><ns2:AirTravelerAvail><ns2:PassengerTypeQuantity Code='ADT' Quantity='1' /></ns2:AirTravelerAvail></ns2:TravelerInfoSummary></ns2:OTA_AirAvailRQ>
  </soap:Body>
</soap:Envelope>