bot2.py

from chatterbot import ChatBot
from chatterbot.trainers import ListTrainer
import speech_recognition as sr
#read_only will make sure that bot doesn't learn anything new on it's own
bot = ChatBot('Bot',read_only=True)
bot.set_trainer(ListTrainer)

while True:
        r = sr.Recognizer()
        with sr.Microphone() as source:
            print("Say something!")
            #will remove noise which comes when microphone is used
            r.adjust_for_ambient_noise(source)
            audio = r.listen(source)

        # Speech recognition using Google Speech Recognition
        try:
            # for testing purposes, we're just using the default API key
            # to use another API key, use `r.recognize_google(audio, key="GOOGLE_SPEECH_RECOGNITION_API_KEY")`
            # instead of `r.recognize_google(audio)`
            print("You said: " + r.recognize_google(audio))
            message = r.recognize_google(audio)
            if message.strip().lower() != 'bye':
                reply = bot.get_response(message)
                if message.strip() == reply:
                     print('Kindly Contact Vidya/Monali for human assistance!!!')   
                print('Chatbot:',reply)
            if message.strip().lower() =='bye':
                print('Chatbot:Bye')
                break
        except sr.UnknownValueError:
            print("Google Speech Recognition could not understand audio")
        except sr.RequestError as e:
            print("Could not request results from Google Speech Recognition service; {0}".format(e))