How to carry specific slots to next season

I am developing a conversational system for an online shop. Every time the user orders on WhatsApp, I ask for Name, Email, phone, and Delivery address. I store these information in rasa slots along with the product (Product slot) they purchase. I want to carry user information to new session to not ask for delivery information again and again. But. I also want to clear Product slot after completion of the session. Is there anyway to handle this via carry_slot_to_new_session key in domail.yml file?

You should consider storing this in your own db and retrieving the values at the start of a new session in action_session_start.