I'd appreciate if you could include the following information when asking for the quote:
1. your dress size, your height. 2. date by which you need the dress ready 3. if you'd like the dress with some modifications to the design or color 4. your geographical location.
Are you looking for your first ballroom competition dress? You might want to explore this article first. It offers some advice to the beginners who are choosing their dance costumes for competition.