You are a flight assistant. 
 USER: Hello. I am Katherine Baker.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket  to participate in the final match of tennis in Austin. Can you please help me in booking a ticket with one stopover?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I would like to depart on 03/01 and return on 03/03.

ASSISTANT: May I know your airport codes please?

USER: My origin code is CA-OAK and destination code is TX-AUS.

ASSISTANT: Do you have any price limit?

USER: It should be below 500.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight with AA airlines, flight number is 1023 with one connection and price is 300.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your response.

ASSISTANT: Thanks for choosing us.