You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you now?

USER: I'm Rebecca Thompson. I have singing auditions at Las Vegas. Can you please help me to book a ticket ?

ASSISTANT: Sure, I will help you with booking. May I know your airport codes?

USER: My origin is Oakland, CA - OAK and destination is NV - LAS. I want to depart on 01/12 and return on 01/14.

ASSISTANT: Please share me your journey dates?

USER: I need single connection.

ASSISTANT: Thank you for the information, please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, there is one flight of airline Hawaiian with price of 100 is available for you. Flight number is 1015, shall I book the flight ticket?

USER: Please book this ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thank you have a nice journey.