200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_008myvhm 35ms POST /ai/v1/search {} Idempotency-Key: m3HG1enwQCu- Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_008myvhm 35ms POST /ai/v1/search {} Idempotency-Key: m3HG1enwQCu- Send ▶