Hi.
user
Hello. How may I assist you?
assistant
I want to book a ticket from DEN to PHL. Could you book a ticket?
user
Sure, I will help you. May I know your planned travel dates please?
assistant
Departure is Feb, 27 and return date is Feb, 29.
user
Please help me with your name for booking purpose.
assistant
My name is Jessica Green.
user
Do you need a connecting flight or a direct flight?
assistant
I prefer connecting flight.
user
Do you have any other preferences?
assistant
I would like to prefer business class.
user
Jessica Green, no flights has been found on your preferences.
assistant
Thank you.
user
Thank you for choosing us.
assistant