1. Cordny (2020), “Chat bot versus virtual assistant chat bot versus virtual assistant”, available at: https://testingsaas.nl/2020/02/13/chatbot-versus-virtual-assistant/ (accessed 11 October 2021).
2. Engati (2019a), “Build – engati docs”, available at: https://docs.engati.com/documentation/build/ (accessed 14 October 2021).
3. Engati (2019b), “Deploy – engati docs”, available at: https://docs.engati.com/documentation/deploy/ (accessed 15 October 2021).
4. Engati (2019c), “Train – engati docs”, available at: https://docs.engati.com/documentation/advanced-conversations/train/ (accessed 19 October 2021).
5. Engati (2020a), “Conversation flow – paths – engati docs”, available at: https://docs.engati.com/documentation/build/conversation-flow-paths/(accessed 12 October 2021).