200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_000r71i9 77ms POST /ai/v1/search {} Idempotency-Key: W3T3tzHrEG7y Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_000r71i9 77ms POST /ai/v1/search {} Idempotency-Key: W3T3tzHrEG7y Send ▶