200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00da3s1q 54ms POST /ai/v1/search {} Idempotency-Key: P1xaIZlSpw4P Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00da3s1q 54ms POST /ai/v1/search {} Idempotency-Key: P1xaIZlSpw4P Send ▶