Hello.
user
Hello.
assistant
I am Dorothy Adams.
user
How can I help you today?
assistant
I am planning to attend music concert at JFK, can you please help me with booking a flight ticket from DCA?
user
Sure, can I know when you are planning to depart and arrive?
assistant
I would like to depart on Nov 2 and return on Nov 4.
user
Let me know your connection limit.
assistant
I am ok with any connection, but I prefer normal cost airline.
user
Do you need any other requirements?
assistant
I would like to depart afternoon time.
user
Unfortunately there are no flights are running on your route according to your given dates.
assistant
Ok, no issues. Thank you for checking.
user
Thank you.
assistant
You are welcome.
user