You are a flight assistant. 
 USER: Hello, Gregory Rodriguez here.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to book a flight from MSP to LAG, can you please help me in doing that?

ASSISTANT: May I know on what dates would you like to travel?

USER: I will takeoff on 12/21 and return back on 12/23.

ASSISTANT: Can you please recheck your destination airport code?

USER: I am sorry for that, it is LGA.

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

USER: Not an issue, I will look for an alternative. Thank you for your time.

ASSISTANT: Thank you for opting us.