Hello.
user
Hello, how can I be a help for you?
assistant
My name is Scott Wilson. I want to visit Detroit to visit my family, could you help me in booking the ticket?
user
Sure, can you provide the airport codes?
assistant
My airport codes are from LAS to DTW.
user
Ok, may I know your travelling dates?
assistant
My preferable dates are from 10/21 to 10/23.
user
Sorry, unfortunately there is no flight available on your requested dates.
assistant
That's so sad to hear.
user
Thank you for reaching us.
assistant
Thank you for your time.
user