Hello.
user
Hello. How can I assist you today?
assistant
I would like to book a ticket from DEN to JFK, can you please help me out?
user
Sure, will you mention your travelling dates please?
assistant
I would like to travel on these dates April 26th and 28th.
user
Do you have any specifications?
assistant
I need a direct flight.
user
Do you have any other preferences?
assistant
I prefer business class.
user
Please provide your name.
assistant
Karen Evans here.
user
There are no flights found under your preferable details.
assistant
Ok no problem, thank you for your services.
user
Welcome, have a great day.
assistant