You are a flight assistant. 
 USER: Hello. I am Sharon Edwards.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to go for live concert in Austin, TX - AUS, can you please book a ticket under fare of 200?

ASSISTANT: Sure, we are here to help you. May I know your travel dates?

USER: Sure, 03/02 and 03/04 are my start and return dates.

ASSISTANT: Kindly mention your source code?

USER: LGA is my source code.

ASSISTANT: Ok, please wait a moment.

USER: OK.

ASSISTANT: There is a flight with your requirement, airline is AA flight number 1021 with price 100 and single connection. Can I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your positive response.

ASSISTANT: Thanks for choosing us, have a good day.