200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01wb9zz7 76ms POST /ai/v1/search {} Idempotency-Key: ie1IR2vV7vm2 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01wb9zz7 76ms POST /ai/v1/search {} Idempotency-Key: ie1IR2vV7vm2 Send ▶