It's a very common and versatile word, often used in everyday conversation. Here are some examples:
* "Hum dosto ke saath guftagoo kar rahe the." (We were chatting with friends.)
* "Unki guftagoo bahut dilchasp thi." (Their conversation was very interesting.)
* "Usne apni guftagoo se sabko mohit kar diya." (He charmed everyone with his conversation.)
"Guftagoo" implies a more informal and friendly tone compared to more formal terms like "baat-chit" or "samvad".
It often refers to casual conversations between friends, family, or acquaintances.