var WIT = require("wit-module")
var witModule = new WIT(process.env.WIT_TOKEN);
 
witModule.converse('something to say?',_sessionId ).then(function(result){
 
  console.log(result);
 
},function(err){
  console.error(err);
})
 

 
WIT.prototype.converse (_str, _sessionId, _postData)
 
// {
//   "confidence": 0.021887092777471962,
//   "type": "action",
//   "action": "findTheater",
//   "entities": {
//     "datetime": [
//       {
//         .....
//       }
//     ],
//     "intent": [
//       {
//         "confidence": 0.9870533668643489,
//         "value": "movie"
//       }
//     ]
//   }
// }