Use python socket programming to design a chatting application in which clients send

to the server requests for information about specific topics and server reply. $($ex$.$

Health system, exams schedule, sport activities, training sessions schedule and fees,

transport booking, CPU information, $...).$

Your program should include three phases of communication:

A$)$ Connection setup: includes sending client information, user name and password.

The client should send the correct user name and password to start data exchange

phase.

B$)$ Data exchange: in which clients send their questions and server respond $($three

questions or more$)$ during this phase the server should check whether the

questions are within its specialist or not.

C$)$ Connection termination: where the client sends done packet to close the

connection. make the code very basics and short $,$ make it for bigenners $,$ and explain why you used this code in each line and its purpose