You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, may I know your trip dates please?

USER: I would like to depart on Apr 30th and return on May 2nd.

ASSISTANT: Do you have any other requirements?

USER: I need a connecting flight in business class.

ASSISTANT: Can I know your name?

USER: I am Barbara Anderson.

ASSISTANT: Please wait for a while.

USER: Make sure that my return time must be evening.

ASSISTANT: Thank you for waiting and we have found a flight in business class with 1 connection in Frontier airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Yes, please confirm the booking.

ASSISTANT: Ok, your ticket is booked.

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

ASSISTANT: Most welcome.