Hello. I am Robert Turner.
user
Hello, how may I aid you?
assistant
I planned to attend for a wedding in EWR, can you please help me to book a flight ticket from DCA?
user
Sure, can I know your preferable dates?
assistant
I planned to travel on 01/05 and 01/07.
user
I am sorry, there are no flights available.
assistant
Ok, no problem. Thank you for your information.
user
Thank you, have a good day.
assistant