Hi.
user
Hello, how may I help you?
assistant
This is Catherine Hernandez, can you help me to book a flight ticket from DTW to LAS?
user
Sure, can you please share your journey dates that you prefer to travel?
assistant
My preferable journey dates are Aug 08 and Aug 10.
user
Do you have any other requirements?
assistant
Please ensure the book a departing flight ticket in the morning time.
user
 Thanks for sharing your details, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.
assistant
No problem, thank you for the information.
user
Thank you.
assistant