web-services - jmeter for webservice中json响应的响应断言

Question

由于我是 jmeter 中 web 服务的新手，我不明白如何继续前进，我有一个如下所示的 json 响应，我该如何为下面的断言...

{
  "flightDetails": [
    {
      "outBoundFlights": [
        {
          "flightInfo": {
            "departureCity": "Bengaluru, , IN - Kempegowda International Airport",
            "departureDateAndTime": "2017-04-24T17:00:00",
            "arrivalCity": "Newark, NJ, US - Newark Liberty Intl Arpt",
            "arrivalDateAndTime": "2017-04-25T07:55:00",
            "numberOfStops": 1,
            "individualPricing": [
              {
                "passengerType": 1,
                "totalTaxFeePerPaxType": 626.55,
                "totalTaxAmountPerPaxType": 461.55,
                "baseFareAmountPerPaxType": 165.0,
                "taxandFee": {
                  "markup": 6.6,
                  "merchantFee": 40.99,
                  "supplierTax": 410.96