[
    {
        "name": "Eastern Standard Time (EST)",
        "utc_offset": "UTC-5",
        "primary_cities": "New York, Miami, Atlanta, Boston"
    },
    {
        "name": "Central Standard Time (CST)",
        "utc_offset": "UTC-6",
        "primary_cities": "Chicago, Dallas, Houston, Nashville"
    },
    {
        "name": "Mountain Standard Time (MST)",
        "utc_offset": "UTC-7",
        "primary_cities": "Denver, Phoenix, Salt Lake City"
    },
    {
        "name": "Pacific Standard Time (PST)",
        "utc_offset": "UTC-8",
        "primary_cities": "Los Angeles, San Francisco, Seattle"
    },
    {
        "name": "Alaska Standard Time (AKST)",
        "utc_offset": "UTC-9",
        "primary_cities": "Anchorage, Fairbanks, Juneau"
    },
    {
        "name": "Hawaii-Aleutian Standard Time (HST)",
        "utc_offset": "UTC-10",
        "primary_cities": "Honolulu, Hilo, Kahului"
    }
]