Transactional model relates communication to social reality of an individual or a group of people in social, cultural and relational contexts. Their responses cannot be predicted because they all have different backgrounds and mental conditions. Communication pattern depends on various factors such as physical, cultural, environmental, social, psychological, emotional, etc. Cultural systems, social systems and relational situations are the most over-powering elements of the communication in transactional model, while physical and psychological context has considerable effect on the communication, enhancing or undermining it.