You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

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

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

USER: I prefer to travel on Sep 12 and Sep 14.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: I found a flight for you with Frontier Airlines and it costs you 100. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: On whose name you would like to book this ticket?

USER: I am Brenda Parker.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.