You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to book an flight ticket from AUS to OAK, can you please help me?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Sure, I want to travel in Dec 27 to Dec 29.

ASSISTANT: Ok, do you have any specifications?

USER: I would prefer an single connection flight.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Ok.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100. Shall I proceed to reserve a seat in this direct flight?

USER: Please proceed.

ASSISTANT: On whose name the ticket has been reserved formerly?

USER: Myself Edward Walker.

ASSISTANT: Your ticket has been booked with 1001 flight number Edward Walker.

USER: Thanks for your booking.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.