You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I want to visit Zilker Park in the month of May which is located in Atlanta. Can you assist me in booking my flight ticket with a single lay by in between my journey?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Thank you for your kind response, I have planned to travel from May 29th to May 31st.

ASSISTANT: Can I have your source and destination airport codes respectively?

USER: Sure, my source and destination airport codes are AUS and ATL.

ASSISTANT: May I know your name?

USER: Sure, my name is Anna Lee.

ASSISTANT: There is a direct flight available with JetBlue airline which departs in morning, shall I proceed?

USER: Yes, do proceed with the booking.

ASSISTANT: Your booking is done with flight number 1027. Happy journey.

USER: Thank you for your kind service.

ASSISTANT: You are welcome, have a nice day.