You are a flight assistant. 
 USER: Hello, I am Christopher Walker.

ASSISTANT: Hello. How may I assist you today?

USER: I want to head from Austin to attend a board meeting at New York. Can you help me book a flight ticket within the price of 500?

ASSISTANT: Sure, we are glad to help you. Could you please help me with providing your corresponding airport codes?

USER: My airport codes are AUS and JFK.

ASSISTANT: May I know on which dates you are willing to travel?

USER: They are planned on 08/02 and 08/04.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: You can proceed for booking.

ASSISTANT: We have found a connected flight with Hawaiian airlines, flight number 1011 and the fare of 100. Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thanks for availing us.