You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I need to book my ticket from OAK to LAX. Will you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you. Can I have your planned travel dates please?

USER: I am planning to start my journey on Dec 18 and return back on Dec 20.

ASSISTANT: May I know your name please to proceed further?

USER: Sure, myself Ashley Campbell.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight in my journey.

ASSISTANT: May I know your other specifications?

USER: No, thank's for asking.

ASSISTANT: I found an economy class in Spirit airlines with fare 100 and it has single connection. Can I book your ticket?

USER: Yes, please proceed with that flight ticket booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1005.

USER: Thank you for your help in booking my ticket for the flight-1005.

ASSISTANT: Thank you for reaching us.