user_query: We need bread and eggs
response_text: I got: We need bread and eggs. Ready to send it?
user_query: Ella
response_text: Alright, what's the message?
user_query: Send message
response_text: Who do you wanna message?
User: Include 2 elementos to the lists.
Parse: Add_item_to_list ( list_singular_or_plural « lists » number « 2 » )