How to listen to user input in custom action

Hi, I have a use case where some user can make forms on a web frontend, and others can fill the form by specifying the code, so there’s a database of forms. I need to retrieve the questions and ask for the inputs. Is there any way I can do that?

As of now, my code looks like this, this only prints out the questions :

class ActionMonitIsi(Action):
    def name(self) -> Text:
        return "action_monit_isi"

    def run(self, dispatcher: CollectingDispatcher,
            tracker: Tracker,
            domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
        form_code = tracker.get_slot('form_code')
        uname = tracker.sender_id
        answer = []

        r = requests.get(url = 'http://localhost:8080/monit/code/' + form_code + '/questions')

        if (r.status_code == 200):
            questions = r.json()['data'][0]
            if (questions):
                for question in questions:
                    # NEED TO LISTEN TO USER INPUT HERE
                      'q_id': question['q_id'],
                      'answer' : # FROM USER INPUT
                # SAVE TO RECORDS DATABASE HERE    
            else :
              dispatcher.utter_message(text='The owner of this form haven't set any question field.')
            dispatcher.utter_message(text='Server error.')
        return [AllSlotsReset()]

I also found this from stackoverflow but I can’t seem to get it to work.