You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I aid you at this moment?

USER: I am Charles Wilson from Charlotte.

ASSISTANT: Ok.

USER: I would like to visit The Wizarding World of Harry Potter in Orlando, FL - MCO.

ASSISTANT: Ok.

USER: Could you be my helping hand in booking a flight ticket on 07/02?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know when you are willing to return to Charlotte?

USER: I intend to return on 07/04.

ASSISTANT: Meanwhile, I need to know your requirements?

USER: I need a single connecting flight.

ASSISTANT: Ok, could you please help me with your source code?

USER: I wish to board from NC - CLT.

ASSISTANT: Please wait for a couple of minutes.

USER: Sure, take your time.

ASSISTANT: There is a airline with fare of 100 and a connection in between the journey.

USER: Ok.

ASSISTANT: The flight details are flight number 1000 and flight name Southwest. Shall I proceed with booking?

USER: Please reserve it for me.

ASSISTANT: Your booking has been confirmed on name of Charles Wilson.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us, happy journey.