Hi,.
user
Hello.
assistant
I am Carolyn Lee.
user
How can I aid you?
assistant
I want a business class ticket from DTW to DEN, can you please help me?
user
Sure, I will help you.
assistant
Thank you.
user
May I know your travelling dates?
assistant
My travelling dates are from Aug 14th Aug 16th.
user
Do you have any preferences?
assistant
I need to depart at evening. I need a break in between my journey.
user
Thanks for your details, there are no flights found in business class.
assistant
Ok, no problem at all. Thank you for your information.
user
Thank you.
assistant