You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you at present?

USER: I want to book a ticket to Las Vegas, LAS to enjoy with my friends at Bellagio Hotel. Can you please book a ticket from DEN?

ASSISTANT: Sure, please mention your planned journey dates.

USER: My scheduled dates are Aug 11 and Aug 13.

ASSISTANT: Kindly please share your class preference.

USER: I am comfortable with any class.

ASSISTANT: May I know your depart and arrival timings?

USER: My depart time is afternoon and return time is evening.

ASSISTANT: Can you please provide your connection limit?

USER: I want a direct flight.

ASSISTANT: Ok, please mention your name for booking.

USER: Sure, I am Christine Scott.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, please wait for sometime.

USER: Ok.

ASSISTANT: Sorry to inform you that, there were no flights running at that location due to bad weather conditions.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for consulting us.