Hello.
user
Hello, how may I assist you today?
assistant
Can you please help me to book a flight from DTW to reach LAS?
user
Sure, Can you please share your depart and arrival dates?
assistant
My planned dates are on June 25th to 27th.
user
May I know your class preference?
assistant
I prefer a business class.
user
Can I have your name please?
assistant
Sure, my name is Rebecca Clark.
user
Ok, Please wait for a moment.
assistant
Sure.
user
Sorry to say that, there were no flights found based on your specified details.
assistant
No problem, thank you.
user
Thank you for approaching us.
assistant