My favourite carbonated soft drink with a unique flvour is Dr Pepper.  Have you ever tried it?
I have tried it, but it's not my favorite. What about it makes you like it so much?
I just love the taste and find it refreshing.  It has been around for a very long time you know, it was first introduced in 1885 would you believe, it even preceded coca cola by one year!
Wow, I did realize that! So Dr. Pepper is a Pepsi product? Do you prefer all Pepsi products over coke products?
Actually no, after Dr Pepper coke would be my next choice. Originally coca cola but renamed coke in 1992.
Oops, sorry, I meant to say didn't realize that. Do you like regular Dr. Pepper or diet Dr Pepper better?
I understood you dont worry. I always think its better to drink diet but Im not actually sure if that is true!! Are you a fan of Coke? It has been around a very long time too since 1886 aparently invented by a pharmacist in Georgia.