Hello.
user
Hello, how may I help you?
assistant
I am Stephen Collins. I want to book a ticket from DFW to JFK to attend seminar, can you help me in booking?
user
Sure, can I know your travelling dates?
assistant
I am departing on Jan 26 and return on Jan 28.
user
Do you have any particular time for departing and returning?
assistant
I want to depart in afternoon.
user
Which class do you prefer?
assistant
I am ok with any class.
user
Would you like to prefer direct flight or connecting flight?
assistant
I need a flight with connection limit 1.
user
Thank you for giving your valuable time, but there are no flights available based on your request.
assistant
That's ok, thank you for your information.
user
Thank you for opting us, we hope to serve you again with better features.
assistant