You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I am going to take training on horse riding at Wildwest Sunset Horseback ride at Las Vegas, can you please book my ticket?

ASSISTANT: Sure, we are glad to assist you. May I know journey dates please?

USER: My dates of travel is from 02/01 to 02/03.

ASSISTANT: Kindly ensure your journey points?

USER: My journey points are from Boston, MA-BOS to Las Vegas, NV-LAS.

ASSISTANT: Do you prefer any halt in between journey?

USER: No, I prefer a direct flight to reach Las Vegas.

ASSISTANT: May I know your good name please?

USER: I am Mark Martinez.

ASSISTANT: Ok, please wait for  a while.

USER: Ok.

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

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for approaching us.