You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have to go Austin for my film shooting purpose, can you please help me in booking flight ticket?

ASSISTANT: Sure, please tell me your trip dates.

USER: I would like to departure on 06/25 and please book my return ticket also on 06/27.

ASSISTANT: Ok, may I know your airport codes?

USER: I want to take off from ATL airport and destination airport is AUS.

ASSISTANT: Ok, may I know your name please?

USER: Sure, my name is Jonathan Jackson.

ASSISTANT: The Hawaiian airline with flight number 1000 is available having price as 100 and connection as 1. Shall I proceed booking?

USER: Please book this flight ticket for me.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for your help.

ASSISTANT: Thank you.