You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Please help me to book a flight ticket from DEN to meet my old friend to start a new business in AUS.

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: Sure, I intend to start on 08/20 and my return date will be on 08/22.

ASSISTANT: Do you need any flag stop in between journey?

USER: I want to fly in a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, please proceed.

ASSISTANT: May I know your name please?

USER: I am Timothy Jackson.

ASSISTANT:  There is a flight in Spirit airlines with the ticket price of 200 having direct flight and economy class. Can I proceed to booking?

USER: That's fine, you can book the ticket.

ASSISTANT: Your booking is confirmed and the flight number is 1015.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you very much for contacting our agency.