[
  {
    "type": "message",
    "user": "U014",
    "text": "Concur tier definitions: London Tier 1, Berlin Tier 1, Singapore Tier 1, most NA cities Tier 2. Full list is pinned.",
    "ts": "1775217600.060633",
    "reactions": [
      {
        "count": 3,
        "name": "+1",
        "users": [
          "U001",
          "U015",
          "U016"
        ]
      }
    ]
  },
  {
    "type": "message",
    "user": "U014",
    "text": "T&E reminder: per night caps refreshed in the 2026 policy. Tier 1 cities at USD 650, Tier 2 at USD 525. Use the Concur warning bar as your guide.",
    "ts": "1775219400.937852"
  },
  {
    "type": "message",
    "user": "U016",
    "text": "what about Zurich?",
    "ts": "1775220300.728394",
    "thread_ts": "1775219400.937852",
    "parent_user_id": "U014"
  },
  {
    "type": "message",
    "user": "U014",
    "text": "Tier 1. It's in the pinned list.",
    "ts": "1775221200.369463",
    "thread_ts": "1775219400.937852",
    "parent_user_id": "U014",
    "reactions": [
      {
        "count": 1,
        "name": "+1",
        "users": [
          "U016"
        ]
      }
    ]
  },
  {
    "type": "message",
    "user": "U014",
    "text": "Egencia portal update: new search flow, two clicks instead of three. You'll love it for one week.",
    "ts": "1775223000.521985",
    "reactions": [
      {
        "count": 3,
        "name": "joy",
        "users": [
          "U015",
          "U016",
          "U017"
        ]
      }
    ]
  },
  {
    "type": "message",
    "user": "U016",
    "text": "Anyone for SuperReturn Berlin in June? Sharing an Uber from BER would be sensible.",
    "ts": "1775226600.587194",
    "reactions": [
      {
        "count": 1,
        "name": "raised_hands",
        "users": [
          "U017"
        ]
      }
    ]
  },
  {
    "type": "message",
    "user": "U017",
    "text": "in, ping me your flight",
    "ts": "1775227500.083651",
    "thread_ts": "1775226600.587194",
    "parent_user_id": "U016"
  },
  {
    "type": "message",
    "user": "U001",
    "text": "Per diem covers meals, not minibar items. Read the fine print.",
    "ts": "1775237400.497983",
    "reactions": [
      {
        "count": 2,
        "name": "joy",
        "users": [
          "U014",
          "U015"
        ]
      }
    ]
  }
]