Language detection

Detect the language of the user' messages and change the user language and Dialogflow agent language accordingly, if available, otherwise, show a fallback message. You can use the following merge fields in the message: {language_name}.

• The user message must be at least 2 words long.
• Language detection is executed only for the first 2 user messages of a conversation.
• As long as the OpenAI chatbot is operational and programmed to respond to generic inquiries, the fallback message will never be dispatched, since OpenAI will consistently provide answers to any use message.