Hello.
user
Hello. How may I help you?
assistant
I would like to travel from LAX to DTW as a business trip.
user
Sure, may I know your trip dates please?
assistant
My journey dates are 03/16 and 03/18.
user
Do you have any other requirements?
assistant
Departure time should be evening.
user
Let me know your name please.
assistant
Mary Martinez here.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
No issue, Thanks for the information.
user
Most welcome.
assistant