You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to book a ticket from AUS to LAS?

ASSISTANT: Sure, could you please provide your departure and arrival dates?

USER: I want to start on Feb 13 and return on Feb 15.

ASSISTANT: Are you looking for any preferred connections?

USER: I would like to travel in a connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Can I have your name to proceed further?

USER: Eric Robinson here.

ASSISTANT: We found a direct flight Frontier airlines, flight number-1009 class-economy and fare is 100.

USER: You can proceed to booking.

ASSISTANT: Shall I proceed with the booking?

USER: Yes, you can proceed to booking.

ASSISTANT: Sure your reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.