I am using an api for getting the data but when i use the json i get the data with the following code
string apiKey = Connection.AppSettings(\"APIKey\");
Thanks to hotelsPro.com support team . Finally i got answer from them that i am making three rooms in this soap request but sending data only for two .
so i need to change this line
pax[][] rooms = new pax[3][];
into
pax[][] rooms = new pax[2][];
and now i am getting response from soap also. once again to thanks hotelsPro.com support team.