Summary

Brilliant! I hope you had a great time exploring and building a transport chatbot providing useful information on trains to users. Besides building the chatbot, we also explored the use of Twilio communication APIs to expose the chatbot over the SMS platform. I hope you tried to chat with your bot over SMS and realized how easy it is to get useful information without internet data. We did explore a few conversational tasks and also got to implement a couple. However, you could move on to more complex tasks, such as journey planning, based on the chatbot model that we built in this chapter. 

We also learned how to enable the chatbot to process natural language utterances from the user by building a Dialogflow agent and plugging it into the SMS chatbot. This is a trick you can use while building chatbots for other platforms too. You might now realize that there are many ways in which the modules can be plugged in and played with. I encourage you to try them all and design your system...