You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am looking for a flight from DFW to AUS, can you please help me in booking?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My travelling dates are July 26 and July 28.

ASSISTANT: Any connection limit do you have?

USER: I need a direct flight.

ASSISTANT: Is there any other preferences do you have?

USER: No.

ASSISTANT: May I Know your name to book the flight ticket?

USER: My name is Justin Brown.

ASSISTANT: Please be on hold to check the flights availability.

USER: Sure, I will wait for your information.

ASSISTANT: Based on your information, I have found a direct flight having with the fare of 100 provided by JetBlue Airlines in economy class. Are you ok with this flight?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1012.

USER: Thank you for booking.