We always suggest you to provide all the dates and locations very meticulously in our orderform. We make sure to deliver you the copies of your travel details on your email id which would serve as a proof as soon as you make your payment. Therefore, you must check it very carefully. However, if you have made any mistake while providing your travel details, you are free to let us know about the same. This should be done within the next 15 minutes of the mistake so made, so that we could process the concerned itinerary with all your updated travel details. Once the process begins or the itineraries get delivered on to your email, we would not be able to make changes in the details as the airlines and hotels do not allow the process of modification as to the existing reservation. You can let us know through our contact us page or can also WhatsApp us on +12015548735.