200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002ps7y4 77ms POST /ai/v1/search {} Idempotency-Key: bqVrzol7Jq_q Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002ps7y4 77ms POST /ai/v1/search {} Idempotency-Key: bqVrzol7Jq_q Send ▶