title: Retrieve Value From Nested Json
body: <p>I have a Json as below.</p>
  
  <pre><code>{
    "currency": "MYR",
    "results": [
      {
        "itineraries": [
          {
            "outbound": {
              "flights": [
                {
                  "departs_at": "2018-06-03T06:25",
                  "arrives_at": "2018-06-03T07:25",
                  "origin": {
                    "airport": "PEN"
                  },
                  "destination": {
                    "airport": "KUL",
                    "terminal": "M"
                  },
                  "marketing_airline": "OD",
                  "operating_airline": "OD",
                  "flight_number": "2105",
                  "aircraft": "738",
                  "booking_info": {
                    "travel_class": "ECONOMY",
                    "booking_code": "Q",
                    "seats_remaining": 9
                  }
                }
              ]
            },
            "inbound": {
              "flights": [
                {
                  "departs_at": "2018-06-04T14:10",
                  "arrives_at": "2018-06-04T15:10",
                  "origin": {
                    "airport": "KUL",
                    "terminal": "M"
                  },
                  "destination": {
                    "airport": "PEN"
                  },
                  "marketing_airline": "OD",
                  "operating_airline": "OD",
                  "flight_number": "2108",
                  "aircraft": "739",
                  "booking_info": {
                    "travel_class": "ECONOMY",
                    "booking_code": "O",
                    "seats_remaining": 5
                  }
                }
              ]
            }
          }
        ],
        "fare": {
          "total_price": "360.00",
          "price_per_adult": {
            "total_fare": "360.00",
            "tax": "104.00"
          },
          "restrictions": {
            "refundable": false,
            "change_penalties": true
          }
        }
      }
    ]
  }
  </code></pre>
  
  <p>And I use the code below to retrieve the value from the Json. I able to retrieve the "departs_at", "arrives_at", "marketing_airline" but I unable to retrieve the value inside "booking_info".</p>
  
  <pre><code>IOperations _obj = ClsOperations.GetOperations();
  string url = "https://api.sandbox.amadeus.com/v1.2/flights/low-fare-search?apikey=" + APIKEY
      + "&amp;origin=" + origin + "&amp;destination=" + destination
      + "&amp;departure_date=" + departureDate + "&amp;return_date=" + returnDate
      + "&amp;currency=" + currency + "&amp;number_of_results=1";
  string json = _obj.GetJsonResult(url);
  JToken jToken = JToken.Parse(json);
  JArray outBoundFlights = (JArray)jToken.SelectToken("results[0].itineraries[0].outbound.flights");
  foreach (JToken obf in outBoundFlights)
  {
      TravelPlan.Text += "Departs At: " + obf["departs_at"] + "&lt;br/&gt;";
      TravelPlan.Text += "Arrives At: " + obf["arrives_at"] + "&lt;br/&gt;";
      TravelPlan.Text += "Airline: " + obf["marketing_airline"] + "&lt;br/&gt;";
  }
  JArray outBoundFlightsBooking = (JArray)jToken.SelectToken("results[0].itineraries[0].outbound.flights.booking_info");
  foreach (JToken obfb in outBoundFlightsBooking)
  {
      TravelPlan.Text += "&lt;br/&gt;";
      TravelPlan.Text += "Travel Class: " + obfb["travel_class"] + "&lt;br/&gt;";
      TravelPlan.Text += "Seats Remaining: " + obfb["seats_remaining"] + "&lt;br/&gt;";
  }
  </code></pre>
  
  <p>I wish to ask how possible I can retrieve the value inside the booking_info?
  Thanks for every members here that help.</p>