Hello.
user
Hello. How can I assist  you at this moment?
assistant
I need a connecting flight to attend a meeting in Detroit, can you please avail a flight ticket for me?
user
Sure, I am here to help you. Could you please provide your journey dates?
assistant
My journey dates are, depart on Oct 14th and return back on Oct 16th.
user
May I know your airport codes of journey please?
assistant
My airport codes are, LAS to DTW.
user
May I know your airline preference for this trip?
assistant
No.
user
Do you have any other specifications for this trip?
assistant
I need a flight ticket in economy class.
user
May I know your good name please?
assistant
My name is Larry Hall.
user
Larry Hall, there are no flight services are available on this route on your provided dates.
assistant
Ok, no problem. Thank you.
user
Thank you for contacting us.
assistant