Hello.
user
Hello, how may I help you?
assistant
Can you please help me to book a flight ticket from DTW to DEN?
user
Sure, may I know your travelling dates?
assistant
My travelling dates are Oct 5 to Oct 7.
user
Can I know your connection limit?
assistant
I need a single connection of flight.
user
Can you please help me with your class preference?
assistant
I am comfortable with any class.
user
May I know your name?
assistant
Frank Martinez here.
user
Sorry, there are no flights available on your travelling dates.
assistant
No problem, thanks for your information.
user
Thank you for choosing us.
assistant