200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_004t1r3c 88ms POST /ai/v1/search {} Idempotency-Key: LM3Fz61XJWLK Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_004t1r3c 88ms POST /ai/v1/search {} Idempotency-Key: LM3Fz61XJWLK Send ▶