You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I need to schedule my trip to travel Austin this month. Can you please help me in reserving the ticket from IAD to AUS?

ASSISTANT: Sure, can you please your travelling dates?

USER: I would like to travel on Nov 11 and again I will return back on Nov 13.

ASSISTANT: Do you have any connection limit?

USER: I am planning to travel in single connection flight.

ASSISTANT: May I know your airline preference?

USER: No, I don't have any specification's regarding my journey.

ASSISTANT: Ok, please mention your name to proceed further.

USER: Myself Catherine Wilson.

ASSISTANT: Spirit airlines is providing you a flight with a ticket fare 100, shall I proceed with booking?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been confirmed with the flight-1025 in economy class.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Welcome, have a safe trip.