You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best serve you today?

USER: Could you please help me in flight ticket booking process from AUS to IAD?

ASSISTANT: Sure, we are mirthful to help you. May I know on what dates would you like to travel?

USER: Thank you for your response, I want to take off on Nov 24 and book my return ticket also on Nov 26.

ASSISTANT: Do you need any flag stop in between journey?

USER: I will prefer 1 break in between my journey.

ASSISTANT: May I know your good name please?

USER: Sure, my name is Jerry Davis.

ASSISTANT: Is there any another specifications on your trip, so that I can arrange like that only.

USER: I would like to return in morning time.

ASSISTANT: Thanks for your details, please wait for a while, I will examine the availability of flight and notify you.

USER: Ok.

ASSISTANT: Thanks for waiting, there are no flights available at this moment matching your particulars.

USER: Oh! It's ok, no problem. Thank you for your information.

ASSISTANT: Thanks for approaching us.