200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ht6nsp 89ms POST /ai/v1/search {} Idempotency-Key: 2ErQmZ-8eg6- Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01ht6nsp 89ms POST /ai/v1/search {} Idempotency-Key: 2ErQmZ-8eg6- Send ▶