You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am willing to book a flight from AUS to reach PHL, can you please help me in booking a flight?

ASSISTANT: Can I know your travelling dates?

USER: Sure, my travelling dates are on June 24th to 26th.

ASSISTANT: Please let me know your connection limit?

USER: Yes, I prefer it.

ASSISTANT: May I know your name please?

USER: Sure, my name is Rachel Hill.

ASSISTANT: Do you have any other preference?

USER: No.

ASSISTANT: There is a flight ticket with fare 200 and 1007 as flight number in economy class. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.