Method to Post Json Data

GetBooking
GET Booking Details Request JSON 
                                {
                                    "EndUserIp": "1.1.1.1",
                                    "ClientId": "XXXX",
                                    "UserName": "XXXX",
                                    "Password": "XXXX",
                                    "APIType": "SingleTB",
                                    "TraceId": "XXXX",
                                    "BookingID" : "XXXX"
                                }
GET Booking Details Response JSON 
                                {
    "Error": {
        "ErrorCode": "0",
        "ErrorMessage": ""
    },
    "TraceId": "25",
    "ResponseStatus": 1,
    "APIType": "SingleTB",
    "Response": {
        "Itinerary": {
            "BookingId": 1628375,
            "InsuranceId": 20202,
            "PlanType": 1,
            "PlanName": "Axa Spl Smart Domestic Plan",
            "PlanDescription": "Axa Spl Smart Domestic Plan",
            "PlanCoverage": 4,
            "CoverageDetails": null,
            "PlanCategory": 1,
            "PaxInfo": [
                {
                    "PaxId": 23699,
                    "PolicyNo": "7507975",
                    "ClaimCode": "195207350",
                    "SiebelPolicyNumber": "",
                    "DocumentURL": "http://www.karvatgroup.org/d003b364df2c4c69a994739fd2d71bbb/e138fd68-24c3-49c0-a291-d2ab82479c84/2020/8/26/7507975-b23b6222-f015-4575-b775-2d5e5927f4ad2572630.pdf",
                    "MaxAge": 70,
                    "MinAge": 0,
                    "Title": "MR",
                    "FirstName": "Hemant",
                    "LastName": "Singh",
                    "Gender": "Male",
                    "DOB": "1993-05-10T00:00:00",
                    "BeneficiaryName": "Raj Dev",
                    "RelationShipToInsured": "Self",
                    "RelationToBeneficiary": "Brother",
                    "EmailId": "info@srdvtechnologies.com",
                    "PhoneNumber": "9643737502",
                    "PassportNo": "abcxyz12",
                    "AddressLine1": "delhi",
                    "AddressLine2": "delhi",
                    "Country": "India",
                    "State": "DELHI",
                    "City": "DELHI",
                    "PinCode": "110045",
                    "MajorDestination": "IN",
                    "OldPolicyNumber": "",
                    "PolicyStatus": 1,
                    "ErrorMsg": ""
                }
            ],
            "PolicyStartDate": "2020-08-26T00:00:00",
            "PolicyEndDate": "2020-08-26T23:59:59",
            "CreatedOn": "2020-08-26T18:01:42",
            "Source": "TrawellTag",
            "IsDomestic": true,
            "CancellationCharge": 40,
            "Status": 14
            
        }
    }

}