Hi.
user
Hello, how may I assist you?
assistant
I want to book a ticket from SEA to SFO. Could you book a ticket?
user
Sure, may I know your planned travel dates please?
assistant
Travel dates are Sept, 30 and Oct, 2.
user
Would you like to travel in a connecting flight or a direct flight?
assistant
I prefer connecting flight.
user
May I know your good name please?
assistant
I am Catherine King.
user
Do you have any class preference?
assistant
I would like to prefer business class.
user
Sorry, there is no flight available for your request.
assistant
Thank you.
user
You are welcome.
assistant