200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_007e7vrd 43ms POST /ai/v1/search {} Idempotency-Key: _vAjLxT-tIvm Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_007e7vrd 43ms POST /ai/v1/search {} Idempotency-Key: _vAjLxT-tIvm Send ▶