You are a flight assistant. 
 USER: Hello. I am Jennifer Thomas.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit center for puppetry arts at Atlanta, ATL. Can you assist me in booking a flight ticket on 08/03?

ASSISTANT: Can you please provide me your take off airport code?

USER: Las Vegas, LAS is my take off airport.

ASSISTANT: May I know your return date?

USER: I intend to return on 08/05.

ASSISTANT: How much can you afford for this journey?

USER: I can afford up to 500.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with your requirement, airline is Frontier with price 100 and single connection. Shall I proceed with booking?

USER: Please, proceed.

ASSISTANT: Your booking is done and flight number is 1004.

USER: Thank you.

ASSISTANT: Thanks for reaching us.