200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_012ux462 84ms POST /ai/v1/search {} Idempotency-Key: gqlRbCBxA-SZ Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_012ux462 84ms POST /ai/v1/search {} Idempotency-Key: gqlRbCBxA-SZ Send ▶