{"ok":true,"action":"agent_plan_handoff","method":"GET","handoffUrl":"https://nostosroute.com/plan?destination=Paris&from=Dallas&agent_ref=example&utm_source=example&utm_medium=ai_assistant&utm_campaign=trip_planning","input":{"agent_ref":"example","destination":"Paris","from":"Dallas"},"browserHandoff":{"requiresUserConfirmationBeforeOpening":true,"preserveAffiliateDisclosure":true,"preserveAttributionFields":true,"noCheckoutAuthority":true,"noBookingAuthority":true,"noPurchaseAuthority":true,"noPaymentAuthority":true,"noProviderCallsRequired":true,"noPaidApisRequired":true,"noSecretsRequired":true},"assistantInstruction":"Ask the user before opening this NostosRoute handoff. Keep affiliate disclosure visible and stop before bookings, purchases, payments, account changes, provider calls, or partner-site actions.","finalConfirmation":"The traveler must confirm final prices, availability, policies, fit, delivery, cancellation, bookings, purchases, and partner terms on the relevant partner site."}