You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how may I oblige you today?

USER: My name is Jerry Walker. I have a business meeting in Houston, can you help me for booking a flight ticket from DTW to HOU?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travelling dates are Nov 02 and Nov 04.

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: That's ok, thank you for checking.

ASSISTANT: You are welcome.