200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0018uawn 34ms POST /ai/v1/search {} Idempotency-Key: bC5P5gXxV0vp Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_0018uawn 34ms POST /ai/v1/search {} Idempotency-Key: bC5P5gXxV0vp Send ▶