200 OK — session open
> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002n7q7p 54ms POST /ai/v1/search {} Idempotency-Key: O2uxwDeIHY_m Send ▶> POST /ai/v1/session {"source": "travelodge"}
< 200 OK req_002n7q7p 54ms POST /ai/v1/search {} Idempotency-Key: O2uxwDeIHY_m Send ▶