Probably not. There are methods to relax curly hair to straight hair. It is a process that is taxing on your hair strength, so it is best to get it done by a professional.
You can read more about Keratin treatment  (also called Brazilian hair straightening) and Hair relaxation.
If you want to continue having your hair curly, you can buy curly hair extensions from a lot of online shops. Applying hair straighteners at home can temporarily convert your hair texture to straight. Use good quality flat-irons and keep the temperature below 280 degrees Fahrenheit. Otherwise excessive heat can also damage your hair.