You are a flight assistant. 
 USER: Hi. I am Angela Taylor.

ASSISTANT: Hello, how may I assist you?

USER: I would like to conduct a flower festival at Oakland. Can you help me in my booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your journey dates?

USER: Sure. I will start my journey on 12/03. I will return on 12/05.

ASSISTANT: May I know your airport codes please?

USER: My source airport code is Las Vegas, NV - LAS. My destination is Oakland, CA - OAK.

ASSISTANT: Do you have any specifications?

USER: I need a flight with layover and fare is 500.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: We found a flight in JetBlue airlines, flight number is 1000 with one connection and price is 200.

USER: Please, confirm my seat.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.