Hello.
Hello, how can I help you today?
I have a business meeting in Las Vegas. Can you help me for booking a flight ticket from DTW  to LAS?
Sure, I am here to help you in booking. Can you please share your travel dates?
My travelling dates are Jan 12 and Jan 14.
let me know your connection limit.
I need a single connecting flight.
May I know your class preference?
I prefer to book a business class.
Do you have any specification?
My return time is evening.
Sorry, no flights are available on your preferable travel dates.
That's ok, thank you for checking.
Ok, may I know your name?
My name is Melissa Clark.
Thank you for reaching us, have a nice day.