Hello.
user
Hello. How may I help you?
assistant
I'm Michelle Mitchell. I am planning to attend music concert at Washington, can you please help me with booking a flight ticket?
user
Sure, may I know your airport codes please?
assistant
My source airport code is PHL and the destination airport code is DCA.
user
May I know your travel dates please?
assistant
Sure, I would like to take off on 08/09 and return back on 08/11.
user
Just a moment please.
assistant
Ok, but please make sure that the connection limit is 1.
user
I am sorry to say, no flights available on your rough.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for choosing us. Have a nice day.
assistant
You are welcome.
user