You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How may I help you?

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

ASSISTANT: May I know your travelling dates?

USER: My planned travel dates are Sept 23-25.

ASSISTANT: Let me know your connection limit.

USER: I prefer to fly in connected flight.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT:  Can you please let me know your name for further proceeding?

USER: Myself, Paul Green.

ASSISTANT: There is a connecting flight-1009 in economy class, is it fine for you?

USER: Ok, please go ahead.

ASSISTANT: Ok, booking is done on Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Welcome Paul Green.