Add Dialogflow and the Vonage SMS API to your Flask App

This tutorial demonstrates how to integrate Dialogflow with Vonage SMS APIs to build a quiz bot that interacts with users via SMS. To complete this tutorial, you need a Vonage API account and create an application using the Vonage CLI. The Dialogflow agent is set up by importing a pre-exported zip file from the Dialogflow dashboard. The application code sends SMS messages to end-users and receives replies through an incoming webhook endpoint. The responses are then chained as input to the Dialogflow agent, detecting user intent and passing it as input to the agent. The full code for the app can be found in the project repo.