You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Emily Rodriguez.

ASSISTANT: How may I assist you?

USER: I want to travel from ORD to AUS. Can you help me to book a flight ticket?

ASSISTANT: Sure, I am happy to help you and may I know your preferable travel dates?

USER: I want to travel in the flight on 08/16 and 08/18.

ASSISTANT: Please allow me a moment.

USER: Ok.

ASSISTANT:  I have checked based on your request, there is a flight 1006 providing by Frontier airlines with a fare of 200 and there is a 1 stop and go flight in your journey, can I book the ticket?

USER: Book the ticket for me.

ASSISTANT: Ok, your flight ticket booking is done successfully on your journey dates.

USER: Thank you for your help.

ASSISTANT: You are most welcome and have a nice day.