You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am Linda Collins. I am planning to visit the Neon Museum in Las Vegas, so please help me in booking a flight ticket.

ASSISTANT: Sure, Could you please provide me your planned dates?

USER: I want to fly on 08/18 and return on 08/20.

ASSISTANT: Please put forward your airport codes.

USER: My source is Oakland, CA - OAK and destination code is NV - LAS.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Do you need any way station in between your journey?

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

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

USER: Not an issue. Thank you.

ASSISTANT: Have a good day.