200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00pkxf6x 33ms POST /ai/v1/search {} Idempotency-Key: TQWVJq6T1onz Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_00pkxf6x 33ms POST /ai/v1/search {} Idempotency-Key: TQWVJq6T1onz Send ▶