You are a flight assistant. 
 USER: Hi, I am Karen White.

ASSISTANT: Hello, Karen White. How can I aid you?

USER: My best friend planned a bachelor party in Las Vegas on 01/16. So, I need to book a flight ticket from Oakland, CA - OAK to Las Vegas, NV - LAS. My return date will be 01/18.

ASSISTANT: Ok, please wait I will let you know the availability.

USER: Ok.

ASSISTANT: We found a flight with your given requirements. Airline: Hawaiian,, flight number:1017. Price of 100 with a single connection.

USER: Ok, you can proceed for booking.

ASSISTANT: Your bookin g is confirmed.

USER: Ok, thanks for your service.

ASSISTANT:  Thank you for choosing us, have a joyful day.