Помогите, пожалуйста, написать текст по-английски. Вот тема: You have decided to enter a short story competition. Your story should end with the words: 'If only we hadn`t gone to the carnival!'

Last weekend we were on the city carnival. There were a lot of people, music, dancers and taste food. I and my friend had fun and the I lost her. I could found her anywhere! I was very nervous about it. But then I saw bright hat and I remembered this hat. It was she- my friend. She was talking with my favorite singer. I went to them and was very happy to met this singer! Probably I never would met him if only we hadn’t gone to the carnival !