As a Dialogflow coach and consultant, I have helped many clients build Dialogflow chatbots across multiple business verticals. There are 200+ articles on the topic of Dialogflow in this site. Many of them were written as answers to questions sent in by readers like you. By Jan 2019, my Dialogflow focused YouTube channel had 100000+ views over all the videos combined. Many of my course students have implemented successful bots using my training products.