You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm George Taylor. I need to attend a music event in Las Vegas.Can you book a ticket from WA - SEA to NV - LAS?

ASSISTANT: May I know your planning dates?

USER: The departure is on 11/19 and return is on 11/21. The connection limit is 1.

ASSISTANT: I found a flight for you with flight number 1006 and airline is Hawaiian. Shall I proceed?

USER: Can I know the price?

ASSISTANT: Price limit is 300.

USER: No, please don't continue with booking.

ASSISTANT: Ok.

USER: My price limit is 200. Thank you for your help.

ASSISTANT: Thank you.