Hello. I am Paul Collins.
user
Hello, how may I assist you today?
assistant
I planned to meet my cousin in DEN, can you please help me to book a flight ticket from DCA?
user
Sure, may I know your planned travel dates?
assistant
I prefer to travel on Nov 19 and Nov 21.
user
Do you have any specific depart and arrival time for this trip?
assistant
I would like to return back in morning.
user
Do you have any limits on number of connections?
assistant
I prefer to travel in a connecting flight.
user
Unfortunately, no flights available on your requirements.
assistant
Ok, no problem. Thank you for your information.
user
Welcome, thank you for reaching us.
assistant