You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Katherine Walker. I planned to attend for a wedding in AUS, can you please help me to book a flight ticket from PHL?

ASSISTANT: May I know your planned dates?

USER: I prefer to travel on 10/04 and 10/06.

ASSISTANT: Please wait for a moment. There is a flight 1021 from Frontier airlines, shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.