Hello.
user
Hello, how may I aid you today?
assistant
I am planning to attend music concert at DCA, can you please help me with booking a flight ticket from PHL?
user
Sure, can I know your name?
assistant
My name is Robert Robinson.
user
May I know your travelling dates?
assistant
Sure, I would like to take off on July 24 and return on July 26.
user
May I know your connection limit?
assistant
I need a flight with 1 connection.
user
Do you have any other preferences?
assistant
No.
user
Sorry to say, there are no flights available on your request.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for choosing us.
assistant
You are welcome.
user