You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Laura Harris.

ASSISTANT: How may I assist you?

USER: Can you please help me to book a flight ticket from DTW - AUS?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know, on which date you are planning to start your journey?

USER: My travelling dates are 11/30 to 12/02.

ASSISTANT: How much should be your ticket fare?

USER: My price limit is is 500.

ASSISTANT: Give me a minute to check the flight availability on your route.

USER: Ok.

ASSISTANT: Thanks for your time, there is a flight available with fare 100 and single connection in economy class of UA airline. Shall I confirm it?

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for opting us.