You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: George Davis here.

ASSISTANT: How can I aid you at this moment?

USER: I want to travel from Washington to Austin for attending an event. Can you please help me for booking the flight ticket with connections 0?

ASSISTANT: Sure, I will help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: My departure date is 08/18 and return date is 08/20.

ASSISTANT: Could you please mention your preferable airport code names?

USER: My airport codes are from IAD to AUS.

ASSISTANT: Please hold on a moment, I will check is there any flight available or not in this route.

USER: Ok, I will wait.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by JetBlue airlines. Shall I proceed with this?

USER: Make sure my connections limit is 0.

ASSISTANT: Ok. Sorry no direct flights available in this route as per your requested dates.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for reaching us, have a good day.