You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name please?

USER: I am David Evans.

ASSISTANT: How can I help you today?

USER: I am planning to visit Mayfield Park in Austin, will you help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. May I know your price limit?

USER: My price limit is 1000.

ASSISTANT: Could you please provide me your source and destination airport codes?

USER: My source from Atlanta, GA - ATL and destination is TX - AUS.

ASSISTANT: Ok, when do you want to start your journey?

USER: I would like to fly on 05/29 and return date on 05/31.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Hawaiian airline, flight number: 1010, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thanks for opting us.