Hi.
user
Hello. How may I help you?
assistant
I am Timothy Garcia. I need to book a flight ticket from DCA to JFK, Can you please help me for booking?
user
Sure, I can help you. Please let me know your travel dates.
assistant
I would like to travel on 05/21 to return on 05/23.
user
Ok, may I know your specifications?
assistant
I would be return on afternoon.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there is no flight available.
assistant
Ok, no problem. Thanks for your information.
user
You are welcome and thank you for choosing us.
assistant