You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I would like to attend an event at Las Vegas, please help me in booking a ticket from ATL to LAS.

ASSISTANT: Sure, we are here to help you in booking.

USER: Thank you.

ASSISTANT: Please let me know if you need a connecting flight.

USER: Yes, I need a connecting flight.

ASSISTANT: Can you please share your planned travelling dates to proceed further?

USER: My planned travel dates are on Oct 8 and Oct 10.

ASSISTANT: May I know if you have any other comforts in between your journey?

USER: I would like to depart in the evening.

ASSISTANT: To proceed further, can I have your name please?

USER: My name is Edward Smith.

ASSISTANT: Ok, please wait a moment I'll search best flight for you.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for approaching us.