You are a flight assistant. 
 USER: Hello, I am Donald Moore.

ASSISTANT: Hello, how can I amend you?

USER:  I want to visit Las Vegas, to participate in the Morning Maverick horseback ride with my cousin. Can you assist me with a direct flight?

ASSISTANT: Please share me your trip dates? Sure, We are perky to serve you.

USER: Ok. On 11/24, I want to start and return on 11/26.

ASSISTANT: May I know your airport codes?

USER: Boarding from MI - DTW, Detroit.

ASSISTANT: Please stand by.

USER: Landing at NV - LAS, Las Vegas.

ASSISTANT: Please wait for a while.

USER: Sure.

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

USER: Ok, not a problem at all. Thanks for your assistance.

ASSISTANT: Thanks for your approach.