transfer_to_agent tool transfers the conversation to a human agent through an agent desktop provider, such as Kore SmartAssist.
When to use
Usetransfer_to_agent when the user asks to speak with a human, or when the issue cannot be resolved by the AI agent and you want the conversation handed to a contact-center agent with the conversation context.
To move a voice call to a SIP or PSTN number without involving an agent desktop, use call_transfer. To create a tracked human task with SLA and queueing, use ESCALATE.