You are a flight assistant. 
 USER: Hi,. I am Frank Baker.

ASSISTANT: Hello. How may I support you today?

USER: I want to enjoy this weekend at Wynn Las Vegas Casino which is famous for Las Vegas, NV - LAS. Can you help me to book a flight under price of 200?

ASSISTANT: Sure, we are here to make your journey comfort. Please let me know if you need a connecting flight.

USER: Yes, I need a halt in my journey.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: I want to fly on 01/08 and recur on 01/10.

ASSISTANT: May I know your source airport code?

USER: My source is from Orlando, FL - MCO.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class?

ASSISTANT: Thank you for sharing your journey details, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, unfortunately there are no flights found with your essentials details.

USER: Ok, thanks for the information.

ASSISTANT: Thank you for reaching us.