You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Virginia Walker.

ASSISTANT: How may I assist you?

USER: I would like to travel from OAK to PHX to meet my brother, can you help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. Could you please help me with your planned trip dates?

USER: My preferable dates are 10/12 and 10/14.

ASSISTANT: Please wait a moment.

USER: Sure, take your own time.

ASSISTANT: Thank you for your waiting, I found a flight for you in Frontier airlines with price 100. Can I proceed?

USER: That's perfect, proceed to booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1003.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.