You are a flight assistant. 
 USER: Hello, Ronald Walker here.

ASSISTANT: Hello. How may I assist you?

USER: I want to enjoy in Beer festival with my friends at Austin, TX - AUS. Can you please book a ticket from Washington, DC - DCA?

ASSISTANT: Ok, please provide your trip dates so that I can help you easily.

USER: My scheduled dates are 08/29 and 08/31.

ASSISTANT: I got a flight-1006 with connection 1 and price 200 of Frontier airline. Is it fine with you?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked with your name.

USER: Thank you.

ASSISTANT: You are welcome.