200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_019ccj1m 63ms POST /ai/v1/search {} Idempotency-Key: sYV8QW8vWY7O Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_019ccj1m 63ms POST /ai/v1/search {} Idempotency-Key: sYV8QW8vWY7O Send ▶