You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please book a flight ticket from AUS to DEN?

ASSISTANT: Sure, let me know your travelling dates.

USER: My travelling dates are June 25 and June 27.

ASSISTANT: Do you want connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Rachel Martinez.

ASSISTANT: We found an UA airline, flight number: 1009, price: 100 with one connection.

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you, have a good day.