You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I need to travel from LAS to ATL, can you help me?

ASSISTANT: Sure, I am gleeful to assist you. May I know on which dates you are willing to travel?

USER: My travel dates are 09/30 and 10/02.

ASSISTANT: Do you need any layover in between journey?

USER: I need a single connecting flight.

ASSISTANT: May I know your good name please?

USER: I am Anthony Davis.

ASSISTANT: Is there any other specifications regarding your journey?

USER: My depart time must be in evening.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: That's ok. Thank you.

ASSISTANT: Thanks for approaching us.