In Need of help with French 2 translation! (part 5)?

[Blair]

Céline a frappé sur la porte de Sophie. Céline a dit, "Tu ne devineras jamais ce qui s'est passe!" Sophie a dit, "Dis vite!" Céline a dit, "Le prince se perdre! Le roi cherche le prince!" Céline a dit, "Oh l`a l`a!" Le garcon a dit, "Merci, Sophie. Je crois que mon pere est inquiet." ! Céline a dit, "Son pere? Tu est le prince?" Céline était g^enée. Le garcon a dit, "Oui, je suis Prince André. Au revoir".

original english text:
Celine knocked on Sophie's door. Celine said, "You'll never guess what happened." Sophie said, "Tell me!" Celine said, "The Prince is lost! The King is looking for the prince!" Celine said, "Oh no!" The boy said, "Thank you, Sophie. My father is worried." Celine said, "Your father? You are the prince?" She was embarrassed. The boy said, "Yes, I am Prince Andre. Goodbye."

Are there grammar/spelling/accent mistakes?
No one has answered part 4 yet, if you want to help me out with that, this is the link

http://answers.yahoo.com/question/index;_ylt=AuAqXTbackSz.4ps6LxPtY3sy6IX;_ylv=3?qid =20080411213634AAgIKpa