Hi.
user
Hello, how may I serve you at this moment?
assistant
I am Matthew Campbell, I need to book a flight ticket from SEA to ORD, Can you please help me for booking?
user
Sure, I will help you. Please send your travelling dates.
assistant
I would like to travel on 06/27 to return on 06/29.
user
Noted. Do you have any class or time preferences?
assistant
I am comfortable with any class and I need a return time is afternoon.
user
Do you have any connection or airline preferences?
assistant
I need a direct flight.
user
Sorry, there is no flight available on your given name.
assistant
Ok, no problem. Thanks for your information.
user
You are welcome, have a nice day.
assistant