Hello.
user
Hello, how can I guide you for today?
assistant
I need to book a ticket from DFW to SFO. Could you book a ticket?
user
Can you please share on what dates you are willing to travel?
assistant
Travel dates are from Dec, 7 to Dec, 9.
user
Are you looking for a connecting flight or direct flight?
assistant
I would prefer direct flight.
user
Do you have any class preferences?
assistant
I would like to prefer business class.
user
Do you have any other requirements that your are looking for?
assistant
I would like to return in the morning.
user
Can you please provide your name to proceed further?
assistant
My name is Raymond White.
user
Sorry, there are no flights available at your request.
assistant
Thank you.
user