Configure Rasa like Bot

I am pretty new to Rasa and trying to get some help around.

My question is around creating a flow like Bot.

  1. I am trying to capture information from user like “First & Last Name”
  2. After use inputs his data, I need to ask user another question like what is “City Name?” or “Mobile Number”
  3. Currently, after the user inputs his “First & Last Name” the NLU is not able to distinguish and recognize the name, it trying to NLU database.

So my question is how do configure Rasa to ask questions and continue the flow of questions like bot?

Is there any tutorial or code that I can look into?

Thanks for your inputs & help.