Hi.
user
Hello, how may I assist you?
assistant
I need to book a flight ticket from SEA to DFW, Can you please help me for booking?
user
Sure, may I know your planned travel dates please?
assistant
I would like to travel on 09/23 to return on 09/25.
user
Do you have any class preference?
assistant
I need a business class with connecting flight and depart on evening.
user
Do you have any other specifications?
assistant
I need a connecting flight.
user
May I know your good name please?
assistant
Elizabeth Campbell.
user
Sorry, there is no flight available on your requested dates.
assistant
Ok, no problem. Thanks for your information.
user
You are welcome.
assistant