Hello.
user
Hello. How can I help you?
assistant
I am Timothy Turner. I want to book a ticket from OAK to DCA, can you please help me?
user
May I know your travel dates?
assistant
My travelling dates are on Aug 10 and Aug 12. My depart time is afternoon.
user
Do you need any connection?
assistant
Yes, I need one connection.
user
Sorry, I did not find any flights for you.
assistant
Ok, thank you.
user
Thank you for reaching us.
assistant