You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please reserve a flight ticket from IAD to AUS for my business meeting?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Thank you for condescending my request, my boarding is on Aug 02 and please book my return ticket on Aug 04.

ASSISTANT: Do you need any layover in between  journey?

USER: Yes, I would prefer connecting flight for my journey.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No, thank you for asking.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: Sure, my name is Virginia Moore.

ASSISTANT: There is a flight with the price of 100 having zero connection and economy class. Can I proceed to booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket has been reserved with the flight- 1000 in UA airlines.

USER: Thank you for your assistance.

ASSISTANT: Sorry, your flight number is 1008.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.