If a paid service was not provided, the first step is to gather proof. This includes the receipt for the extra baggage or seat selection, the itinerary receipt, and the boarding pass.
It is also helpful to document the lack of service—for example, if your seat was changed or you had to check in your baggage again.
Next, you should contact Emirates customer support with a written complaint. In your request, be sure to include your booking reference, flight date, and a clear description of the issue, emphasizing that the service was paid for but not delivered. Such cases are generally eligible for a refund.
In practice, refunds may take time, and passengers are sometimes offered vouchers instead of cash or receive generic responses. You are not required to accept alternative options if you are requesting a monetary refund.
If the airline does not respond, refuses without explanation, or delays the refund, be sure to describe the situation on Xolvie. A public complaint can help speed up the process and gives other passengers insight into how Emirates handles refunds for unprovided paid services.