There are a few ways to get a user's location using a chat bot. The most accurate way would be to use the Geolocation API, which allows you to get a user's latitude and longitude coordinates. However, this requires the user to give permission to the chat bot to access their location.
Another way to get a user's location is to use the Time Zone API. This API returns the time zone of a specified location, and you can use this to determine the user's location. However, this is not as accurate as the Geolocation API.
Finally, you can use the IP Address Geolocation API to get a user's location based on their IP address. However, this is not as accurate as the other two methods.