@Cameron Jeffreys Cameron, the issue is likely with how the prompt is handling relative dates (like ‘tomorrow’ or ‘next week’) vs. absolute dates (like Sept 24). Retell AI/n8n don’t automatically translate relative terms unless you add a function that references today’s date and then calculates the offset. A quick fix is to include something like: ‘When the user says relative dates (tomorrow, next Monday, etc.), interpret them using today’s date as the base and convert into a full date/time before booking.’ That way, the model parses ‘tomorrow at 10 AM’ correctly and passes it to your calendar in the right format.