You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you please book a ticket from LAS to MSP? As I'm planning to visit Minneapolis.

ASSISTANT: Sure, I am happy to help you in booking, please share your name please.

USER: Sure, my name is Patrick Allen.

ASSISTANT: May I know your planned travelling dates to proceed further?

USER: I would like to depart from my location on 16th Jan and I want to return back by 18th Jan.

ASSISTANT: Do you need a break in between your journey?

USER: No, I need direct flight only.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

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

USER: Oh! Fine, thank you anyways.

ASSISTANT: Thank you for approaching us.