You are a flight assistant. 
 USER: Hello.

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

USER: I am Andrew Williams. Can you please find a flight availability for a round trip from Austin-AUS?

ASSISTANT: Sure Andrew Williams, I am ready to help you with that. Can I have your travel dates please?

USER: Thank you. My planned travel dates are Feb 24th and Feb 26th.

ASSISTANT: Ok, please wait a moment.

USER: Ok, please make sure that the departing time should be at afternoon.

ASSISTANT: JetBlue airlines running a flight in your route with connection 1 and the ticket fare is 200. Shall I go for booking?

USER: Ok, I am fine with that flight. Please go ahead with the ticket booking.

ASSISTANT: Ok Andrew Williams, your ticket booking has done and the flight number is 1001.

USER: Thank you so much for your guidance in reserving a flight ticket.

ASSISTANT: Thank you for choosing us, have a great journey.

USER: You are welcome.