200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011arz0p 41ms POST /ai/v1/search {} Idempotency-Key: ecb21whYDSXR Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_011arz0p 41ms POST /ai/v1/search {} Idempotency-Key: ecb21whYDSXR Send ▶