Hi.
user
Hello. How can I help you today?
assistant
I want to book a ticket from OAK to DFW.
user
Sure, can you share me your travel dates?
assistant
Travel dates are from Feb, 2 till Feb, 4.
user
Do you have any class preference?
assistant
I would like to prefer business class.
user
Is there any other specifications?
assistant
I prefer connecting flight.
user
Can I know your good name?
assistant
My name is William Jackson.
user
Sorry, no flights are available in this route as per your requested dates.
assistant
Thank you.
user