200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00fonx7l 58ms POST /ai/v1/search {} Idempotency-Key: 9Wr4axee8Woi Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00fonx7l 58ms POST /ai/v1/search {} Idempotency-Key: 9Wr4axee8Woi Send ▶