This is my fisrt chatbot
Among the best tools for building chatbot:
https://console.dialogflow.com/
Key terms in Dialogflow chatbot: slot-filling, intents, entities, composite entities,
Areas: Qwicklab, Google cloud console, dialogflow console Machine learning:
Coursera && Qwicklab:
https://www.coursera.org/programs/a1b9a3cb-041f-48dc-9548-1db4d77eb4f4
https://googlecoursera.qwiklabs.com/
https://cloud.google.com/dialogflow/es/docs/agents-settings#ml_settings_machine_learning
Gui interfaces for Chatbot:
https://github.com/AngularFirebase/59-angular-chatbot-dialogflow