200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01bwowt5 38ms POST /ai/v1/search {} Idempotency-Key: 4deWPNLkSJuo Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01bwowt5 38ms POST /ai/v1/search {} Idempotency-Key: 4deWPNLkSJuo Send ▶