You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have a entrepreneurship meeting at Austin. Can you please help me in reserving the ticket from EWR to AUS?

ASSISTANT: May I know desired travel dates please?

USER: I would like to travel on Nov 6 and again I will return back on Nov 8.

ASSISTANT: Do you have any specifications?

USER: I want to return in the morning flight.

ASSISTANT: May I know your name please?

USER: Myself Christine Lewis.

ASSISTANT: Sorry to say, there is no flight on your desired travel dates.

USER: Not a big deal, I will choose an alternate way to reach my destination.

ASSISTANT: Thank you for opting us.