You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. In which way I can assist you today?

USER: I have been invited by the University of Austin to deliver a guest lecture. Can you help me in booking a ticket to Austin?

ASSISTANT: That's great to hear, I am happy to help you with booking of flight ticket. Can I have your planned travel dates please?

USER: I am planning my journey on dates 05/28 and 05/30.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: They are New York's LGA and Austin's AUS terminals respectively.

ASSISTANT: Ok, please be hold on for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. There is a flight in Frontier airlines with connection 1 and price is 100, is it ok for you to travel?

USER: Yes, I'm comfortable with Frontier airlines. Please book the ticket.

ASSISTANT: On which name should I book the ticket?

USER: Book with the name Kathleen Moore.

ASSISTANT: Ok, I have reserved a ticket with flight number 1006.

USER: Thank you for your service.

ASSISTANT: My pleasure. Thank you for choosing us.