Advancement Location Help

root.json:
{
    "__comment": "Made with TheDestruc7i0n's advancements generator: https://advancements.thedestruc7i0n.ca",
    "display": {
        "title": "Advancements",
        "description": "Advancements",
        "icon": {
            "item": "minecraft:writable_book"
        },
        "frame": "challenge",
        "show_toast": true,
        "announce_to_chat": false,
        "hidden": false,
        "background": "minecraft:textures/gui/advancements/backgrounds/stone.png"
    },
    "criteria": {
        "Instant": {
            "trigger": "minecraft:location",
            "conditions": {
                "dimension": "overworld",
                "position": {
                    "y": {
                        "min": 0,
                        "max": 999999999999999
                    }
                }
            }
        }
    }
}

Tourist.json
{
    "__comment": "Made with TheDestruc7i0n's advancements generator: https://advancements.thedestruc7i0n.ca",
    "display": {
        "title": "Tourist",
        "description": "See all the towns Server has to offer!",
        "icon": {
            "item": "minecraft:filled_map"
        },
        "frame": "task",
        "show_toast": true,
        "announce_to_chat": false,
        "hidden": false
    },
    "criteria": {
        "Visit_City_1": {
            "trigger": "minecraft:location",
            "conditions": {
                "position": {
                    "x": {
                        "min": 3,
                        "max": 8
                    }
                }
            }
        },
        "Visit_City_2": {
            "trigger": "minecraft:location",
            "conditions": {
                "position": {
                    "x": {
                        "min": -7012,
                        "max": -7012
                    }
                }
            }
        },
        "Visit_City_3": {
            "trigger": "minecraft:location"
        }
    },
    "requirements": [
        [
            "Visit_City_1"
        ],
        [
            "Visit_City_2"
        ],
        [
            "Visit_City_3"
        ]
    ],
    "parent": "namespace:root"
}