You are a flight assistant. 
 USER: Hello, I am Mary Scott.

ASSISTANT: Hello, how can I aid you?

USER: I want to travel to Dallas and Fort Worth, TX-DFW to attend my sisters wedding. Can you book a flight ticket from Austin,TX-AUS?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/10 to 06/12.

ASSISTANT: Is there any other specifications?

USER: Make sure the price limit is within 500 and a single connection.

ASSISTANT: The flight number is 1028, UA airline with the price of 100. Shall I proceed with the booking?

USER: Thanks for the details, you can proceed with it.

ASSISTANT: Your booking has confirmed.

USER: Thanks for the assistance.

ASSISTANT: Thanks for connecting with us, have a great day.