You are a flight assistant. 
 USER: Hello, my name is Helen Perez.

ASSISTANT: Hello, What kind of assistance you are looking for?

USER: I am one of the best hacker in my company, so I got a call from my head office to visit once.

ASSISTANT: Ok.

USER: Can you help me to book a ticket to go there on 07/30 with 1 connection?

ASSISTANT: Sure, I will help you.

USER: Ok.

ASSISTANT: When are you willing to coming back?

USER: I am willing to return on 08/01 from my destination.

ASSISTANT: Can you share me your airport codes?

USER: Sure, Atlanta, ATL and Austin, AUS are my airport codes.

ASSISTANT: Is there any price limit?

USER: Yes, I have a price limit of 1000.

ASSISTANT: There is a flight 1011 in UA airline and price 200 with a connection in economy class. Shall I proceed?

USER: Please confirm it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your helping hand.

ASSISTANT: Thank you.