200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002st4o1 21ms POST /ai/v1/search {} Idempotency-Key: ioDCMMIZdOV8 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002st4o1 21ms POST /ai/v1/search {} Idempotency-Key: ioDCMMIZdOV8 Send ▶