You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best support you?

USER: My name is Amy Brown from Las Vegas. I would like to go for Haunted Austin Evening Adventure at Seattle, WA - SEA. Can you help me for booking on 02/08?

ASSISTANT: Sure, I am perky to help you. Let me know your source airport code.

USER: Sure, it is NV - LAS.

ASSISTANT: When you want to return from Seattle?

USER: Ok, I would like to return on 02/10.

ASSISTANT: Ok, please wait for a few minutes.

USER: Sure.

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

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for approaching us.