200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01vofr4v 23ms POST /ai/v1/search {} Idempotency-Key: 7sjzNBC_0Lsu Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01vofr4v 23ms POST /ai/v1/search {} Idempotency-Key: 7sjzNBC_0Lsu Send ▶