Q: please , we want to turkish language for siri

Siri is still in beta in the US and has limited full use in many other countries.  You'll have to wait, I'm afraid.

Send apple feed back here.   http://www.apple.com/feedback/

Your not talking to apple here, only users like you and me.

Hi Friend,

According with http://support.apple.com/kb/HT4992 , Siri is available with just few languages at the moment:

• United States (English, Spanish)
• United Kingdom (English)
• Australia (English)
• France (French)
• Germany (German)
• Japan (Japanese)
• Canada (Canadian French, English)
• China (Mandarin)
• Hong Kong (Cantonese)
• Italy (Italian)
• Korea (Korean)
• Mexico (Spanish)
• Spain (Spanish)
• Switzerland (French, German, Italian)
• Taiwan (Mandarin)

It takes time to Apple update Siri with new languages.

Hope it will be helpful