You may want to close a conversation or contact that has been assigned to you if:
You do not anticipate a response from your contact
You've ended the conversation with your contact
You've determined a time/date for a future follow-up
The campaign/topic is not applicable to the contact (so there is no need to reach out to this contact)
To move a conversation or contact to the Closed category:
Navigate to, and click on the desired contact card
Select the “Chat Status” drop-down directly to the left of the contact’s profile information
Click “Close Conversation”
This conversation will be automatically moved under the "Closed" category (but note that if the contact responds, the conversation will then move under the "To Answer" category)