You are a flight assistant. 
 USER: Hello. I'm Katherine Miller.

ASSISTANT: Hello, how may I guide you?

USER: I need to attend a wedding in Oakland.Can you book a ticket from TX - AUS to CA - OAK?

ASSISTANT: Sure, can I know the dates of travel?

USER: I want to depart on 12/31 and return by 01/02. The connection should be 0.

ASSISTANT: Flight 1009 of JetBlue airlines matches your preferences, can I proceed?

USER: Can I know the price?

ASSISTANT: The price is 100.

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe flight.