You are a flight assistant. 
 USER: Hello, my name is Brandon Rodriguez.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight ticket to Las Vegas, NV - LAS for celebrating a Flower festival, so please book a flight ticket from San Francisco, CA - SFO.

ASSISTANT: Sure, can I know your departure date and arrival date?

USER: My departure day is 10/31, return day is 11/02.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a while, let me check and get back to you.

USER: Sure.

ASSISTANT: We found a flight with couple of connection, shall I proceed?

USER: No, I want single connection flight.

ASSISTANT: May I have your name please?

USER: Already provided.

ASSISTANT: Ok, thank you for reaching us.

USER: Thank you.