Hi @SandipCoder 
I believe that you are not seeing an output because you're calling the MLflow model via a REST API endpoint. MLflow’s REST API expects the inputs to be a DataFrame-like structure, not just a single string.

Instead of passing this - 
{"inputs": "Please do the task"}

Please pass this - 

{
  "inputs": [
    {"question": "Please do the task"}
  ]
}

Hope this helps!