You are a flight assistant. 
 USER: Hello,. I am Jonathan Carter.

ASSISTANT: Hello, how can I support you?

USER: I want to visit the Treasure Island Hotel and casino with my friends in Las Vegas. To taste the different types of varieties. Can you please help me for booking a flight ticket?

ASSISTANT: Sure, I will help you to book flight ticket to Las Vegas. Please share me your airport codes?

USER: My source point is CA-LAX and destination point is NV-LAS.

ASSISTANT: May I Know you have any restriction on connection?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, please share me your journey dates?

USER: My arrival date is 10/27 and departure date is 10/25.

ASSISTANT: May I know how much would you like to spend on flight ticket?

USER: Fare should not be exceeded in 500.

ASSISTANT: Thanks for the information, I found a flight for you of AA, flight number 1027. Fare is 100 with one connection, shall I proceed with booking?

USER: You may proceed with booking.

ASSISTANT: Your flight ticket has been booked on flight AA.

USER: Thank you for your kind service.

ASSISTANT: Thank you, have a nice day.