You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Welcome to Global flight ticket booking agency. How can I aid you today?

USER: I planned to fly OAK from PHX, please find a flight for me?

ASSISTANT: Sure, I will help you. Will you please inform your travel dates for booking flight ticket?

USER: My dates of travelling is form 01/13 till 01/15.

ASSISTANT: Do you have any other specifications?

USER: Book the flight ticket on Kevin Hall.

ASSISTANT: Ok, just give me a moment, I will check flight ticket. As per your requested dates there is a flight available, airline is Southwest and flight number is 1008.

USER: Please, proceed it.

ASSISTANT: Ok. Your flight ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a nice day Kevin.