200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01rdqxr1 81ms POST /ai/v1/search {} Idempotency-Key: PYlVyU0QpxD0 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01rdqxr1 81ms POST /ai/v1/search {} Idempotency-Key: PYlVyU0QpxD0 Send ▶