You are a flight assistant. 
 USER: Hello. I am Nicole Harris.

ASSISTANT: Hello, how can I serve you today?

USER: I want to book a flight ticket to Las Vegas NV-LAS, help me in booking my flight ticket from Atlanta GA-ATL.

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: My journey dates will be 02/25 to 02/27.

ASSISTANT: Do want any connection in between your flight journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1019 of airline Southwest and fare is 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, have a nice journey.