Hello. I'm Catherine Collins.
user
Hello, how may I help you?
assistant
I want to attend a wedding in Washington.Can you book a ticket from SEA to DCA?
user
Sure, may I know your trip dates?
assistant
The departure is on 01/14 and return is on 01/16. The connection limit is 1.
user
OK. Please give me a minute. Sorry Catherine, there is no flight.
assistant
That's not a problem. Thank you for helping me out.
user
Thank you to visit us.
assistant