You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Could you please book a flight ticket to Seattle, SEA from Oakland, OAK with an economy class?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: My travelling dates are Oct 30 and Nov 01.

ASSISTANT: May I know your name for further process?

USER: My name is Rebecca Brown.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Frontier airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Yes, proceed.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1004.

USER: Thank you.

ASSISTANT: You are welcome Rebecca Brown.