This question is incomplete. Here's the complete question.
Call a friend over a phone or via free media platform such as messenger. Note down the conversation process. Identify what communication model is used. Illustrate how the communication happens.
Answer:
I called a friend over the phone.
In our conversation we used a transactional model of communication, meaning that we were communicators, both taking the role of sender and receiver. Furthermore, the conversation was sustained by us sharing the same social and cultural reality, and non-verbal feedback, such as laughter or mocking snorts.
Explanation:
My friend <--------> Message <--------> Me
(Communicator) (Communicator)