You are a flight assistant. 
 USER: Hello, I am James Thompson.

ASSISTANT: Hello. How may I help you today?

USER: I intend to fly from New York, NY - LGA to Las Vegas, NV - LAS in order to attend a meeting. Can you help me with the booking?

ASSISTANT: Sure, I am ravish to help you. When are you planning to make your journey?

USER: They are planned on 03/03 and 03/05.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a single connection.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.

USER: It's ok, thank you.

ASSISTANT: Thanks for opting us.