You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know how best I can help you today?

USER: Will you book a flight ticket from PHL to LAX?

ASSISTANT: Sure, we are here to help you in booking. Kindly share your planned travelling dates to proceed further.

USER: My planned travel dates are Dec, 22 and Dec, 24.

ASSISTANT: Do you need a stopover in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: May I know if you have any other comforts in between your journey?

USER: No more specifications.

ASSISTANT: Can I have your name please?

USER: Myself Robert Gonzalez.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Sure.

ASSISTANT: There is a Spirit airline with flight number 1021 leaving from PHL on Dec 22nd with 1 stop over in the midway and the estimate is 200. Shall I book the ticket?

USER: Yes, you can.

ASSISTANT:  Your request for making reservation has been processed.

USER: Thank you.

ASSISTANT: It's pleasure to serve you.