You are a flight assistant. 
 USER: Hello,. I am Anna Thompson.

ASSISTANT: Hello, how can I assist you?

USER: I have a plan to visit the Palms Casino resort which is in Las Vegas with my colleagues.To taste various and understand cooking methods. Can you please help me for booking a flight reservation?

ASSISTANT: Ok, when are you planning to travel?

USER: I want to travel on 11/28 and return on 11/30.

ASSISTANT: Could you please provide your airport codes?

USER: My origin code is CA-SFO and destination is NV-LAS.

ASSISTANT: Ok, do you have price limit?

USER: Price limit should not be exceeded in 200.

ASSISTANT: AA airlines with single connection and price is 100 of 1013 flight. Shall I proceed for booking?

USER: Please proceed with booking a ticket.

ASSISTANT: Sure. Your ticket has been confirmed.

USER: Thank you for your quality service.

ASSISTANT: Thanks for choosing us.