my favorite phone is as iphone.
[{"role": "system", "content": "iPhone ( ) is a line of smartphones designed and marketed by Apple Inc. They run Apple's iOS mobile operating system. The first-generation iPhone was released on June 29, 2007, and there have been multiple new hardware iterations with new iOS releases since. The user interface is built around the device's multi-touch screen, including a virtual keyboard. The iPhone has Wi-Fi and can connect to cellular networks. An iPhone can shoot video (though this was not a standard feature until the iPhone 3GS), take photos, play music, send and receive email, browse the web, send and receive text messages, follow GPS navigation, record notes, perform mathematical calculations, and receive visual voicemail. Other functionality, such as video games, reference works, and social networking, can be enabled by downloading mobile apps. , Apple's App Store contained more than 2.2\u00a0million applications available for the iPhone. Apple has released eleven generations of iPhone models, each accompanied by one of the eleven major releases of the iOS operating system. The original first-generation iPhone was a GSM phone and established design precedents, such as a button placement that has persisted throughout all releases and a screen size maintained for the next four iterations.\n"}, {"role": "assistant", "content": "iPhone's are my favorite smartphone, do you have one?"}, {"role": "user", "content": "i used to have one."}, {"role": "assistant", "content": "Oh, what do you think of Apple's iOS operating system on it?"}, {"role": "user", "content": "It got a bit too colorful and werid but not too bad"}, {"role": "assistant", "content": "Oh, yeah, they should go back to like when they first released it in June 29, 2007"}, {"role": "user", "content": "yea its so old now but not too old"}, {"role": "assistant", "content": "Oh it's not too old, it has all the new tech and is Wi-Fi and cellular enabled!"}, {"role": "user", "content": "crazy how far weve come"}]