You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you now?

USER: I want to book a flight ticket to Las Vegas, NV - LAS to visit my cousins house.

ASSISTANT: ok, we are here help you. I need your travels dates.

USER: Sure, my travelling dates are on 06/05 to 06/07.

ASSISTANT: From where you are willing to travel?

USER: I am willing to travel from Oakland, CA - OAK.

ASSISTANT: A flight number 1001 in Hawaiian airline is available for you. Would you like me to proceed?

USER: Sure.

ASSISTANT: May I know your name please?

USER: My name is Barbara Jones.

ASSISTANT: Ok, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for the booking.