You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Barbara Carter.

ASSISTANT: How can I aid you Barbara today?

USER: I would like to know about the history of coca cola, so I would like to visit World of Coca Cola. Can you help me in booking a ticket?

ASSISTANT: Sure, I will help you in booking flight ticket. Can you please help me with your travel dates for booking flight ticket?

USER: Sure, I am planning to travel on 04/21 and return on 04/23.

ASSISTANT: May I know your preferable airport code names?

USER: The respective airport codes are MSP and ATL.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Sure.

ASSISTANT: I found a flight ticket, airline is JetBlue and flight number is 1019. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok. Your flight ticket is booked successfully.

USER: Thank you for your favour.

ASSISTANT: Thank you for choosing us, have a good day.