Conversation_ID | Transcript
abcdef |
BOT: Some text.
CHATTER: Some text.
BOT: Some text.
BOT: Some text.
CHATTER: Some text.
BOT: Some text.
BOT: Some text.

Conversation_ID | Transcript_BOT | Transcript_CHATTER
abcdef | Some text. Some text. Some text. Some text. Some text. | Some text. Some text.