Hey @rasafan, you have not written the responses properly in responses.md file.
It should be in this way:
## greet
* ask_faq/greet:
- Hey! Can I help you with something?
Reference:
https://rasa.com/docs/rasa/core/retrieval-actions/#training-data
https://github.com/JiteshGaikwad/Restaurant-Search-Bot/blob/master/data/responses.md
let me know if this helps you.
