You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am George Johnson.

ASSISTANT: Yes, George.

USER: I have to attend a Music Concert at Atlanta, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can you please help me with your airport codes?

USER: My nearest source airport code is OAK and destination airport code is ATL.

ASSISTANT: May I know your journey dates please?

USER: I would like to take off on 05/28 and return on 05/30.

ASSISTANT: AA airlines is having a flight with travel charge of 100, shall I proceed with booking?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Your ticket has been booked with flight-1013, have a safe journey.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.