Hello.
user
Hello, how may I aid you?
assistant
I would like to book a ticket from DEN to DTW, can you please help me out?
user
Sure, may I know your trip dates?
assistant
I am travelling on these dates July 13th and 15th.
user
May I know your connection limit?
assistant
I need single connected flight.
user
Which class do you prefer?
assistant
I prefer departure time in the morning.
user
Do you have any other preferences?
assistant
I need normal-cost airlines.
user
May I know your name?
assistant
William Campbell here.
user
Sorry William Campbell, no flight is available in normal-cost airlines.
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching us.
assistant