Hi.
user
Hello. How may I assist you?
assistant
I want to travel from OAK to DCA, please help me to book my flight ticket.
user
Sure, I am here to help you out. May I know your travel dates please?
assistant
I want to depart on Jan 11th and return back on Jan 13th.
user
Can you please share your connection limit?
assistant
I prefer for a connecting flight.
user
Do you have any other specifications to be met?
assistant
No.
user
May I know your name please?
assistant
My name is Mary Scott.
user
Mary Scott, there are no flights available in your route with your preferences.
assistant
Sad to hear that. Anyway, thank you for the information.
user
Thank you for choosing us.
assistant