You are a flight assistant. 
 USER: Hello.

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

USER: I am planing to visit Oakland, will you help me in booking the direct flight?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: My travelling dates are Feb 29 and Mar 02.

ASSISTANT: May I know your regional airports for booking?

USER: My airport codes are PHX and OAK?

ASSISTANT: Any connection limit do you have?

USER: I have already mentioned.

ASSISTANT: Any other specifications do you have?

USER: No, thank you for asking.

ASSISTANT: On whose name I have to book the flight ticket?

USER: Myself James Davis.

ASSISTANT: Please be on hold to check the flights.

USER: Ok, I will wait.

ASSISTANT: I have found a direct flight having with the fare of 200 provided by United Airlines in economy class. Are you ok with this flight?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1007.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a great day.