You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Please assist me in booking a flight ticket from AUS to DEN.

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travelling dates are from Sept 7th to Sept 9th.

ASSISTANT: Can you please share your connection limit?

USER: I prefer a single connection and also am comfortable with direct flight.

ASSISTANT: May I know your name please?

USER: I am Kevin Walker.

ASSISTANT: Do you have class preference?

USER: No.

ASSISTANT: Is there any time concern?

USER: Yes, I want to depart in the morning.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: United airlines is providing connecting flight for you with the fare of 100 in economy class which departs in 5:00 hours, shall I proceed with the booking?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket is booked with the flight-1027.

USER: Thank you.

ASSISTANT: Thank you for choosing us.