This endpointing rule is based on the last assistant message before customer started speaking. Flow: - Assistant speaks - Customer starts speaking - Customer transcription comes in - This rule is evaluated on the last assistant message - If a match is found based on regex, the endpointing timeout is set to timeoutSeconds Usage: - If you have yes/no questions in your use case like "are you interested in a loan?", you can set a shorter timeout. - If you have questions where the customer may pause to look up information like "what’s my account number?", you can set a longer timeout.