You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you help me in booking a flight ticket from PHL to LAX?

ASSISTANT: May I know your travelling dates?

USER: I will start on Nov, 29 and return back on Dec, 1.

ASSISTANT: Please let me know your connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you have any other preference?

USER: No, thanks.

ASSISTANT: Can I know your name please?

USER: Virginia Clark here.

ASSISTANT: Here is a connecting flight with fare 100 and 1004 as flight number in Frontier Airline. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.