You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I benefit you?

USER: My name is Nicole Mitchell.

ASSISTANT: What can I do for you Nicole Mitchell?

USER: I want to attend for a St. Patrick's day in Atlanta, so please book a connecting flight for me.

ASSISTANT: Sure, please let me know your travel dates.

USER: My departure day is 03/17, return day is 03/19.

ASSISTANT: Kindly mention your airport codes.

USER: My source is Austin, TX - AUS, destination airport code is GA - ATL.

ASSISTANT: Ok, there is an UA airline with flight number 1029 is going on your route and price is 100. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for booking a flight ticket.

ASSISTANT: Thank you for opting us.