200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01rrc99o 38ms POST /ai/v1/search {} Idempotency-Key: V52A8PI5U8Y7 Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_01rrc99o 38ms POST /ai/v1/search {} Idempotency-Key: V52A8PI5U8Y7 Send ▶