200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00pcjngy 26ms POST /ai/v1/search {} Idempotency-Key: NM8TqyR2Z0-F Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00pcjngy 26ms POST /ai/v1/search {} Idempotency-Key: NM8TqyR2Z0-F Send ▶