You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I planned to meet my friend in DEN, can you please help me to book a flight ticket from AUS?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I prefer to travel on Mar 7 and Mar 9.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Emma Moore.

ASSISTANT: We found an airline: Delta, flight number: 1025 and price is 200 with one connection.

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.