You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Amanda Evans. I am planning to visit Olympic National Park at Washington, could you please help me with booking a flight ticket from AUS?

ASSISTANT: Sure, I am here to help you. Could you please share your dates of journey?

USER: I would like to take off on 12/19 and return on 12/21.

ASSISTANT: Can you please abbreviate the airport code of Washington?

USER: My destination airport code is IAD.

ASSISTANT: Ok, please be on hold for a minute.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1, the airlines is JetBlue. Are you fine with this flight?

USER: Please proceed with the booking if the ticket fare is less than 200.

ASSISTANT: Ok, your ticket is reserved from AUS to IAD, the flight number 1025 and the ticket fare is just 200.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching our services and making use of it. Have a cool journey.