Hello.
user
Hello, how may I help you?
assistant
Can you aid me in booking a flight ticket from DCA to LGA?
user
Sure, please share your journey dates?
assistant
Sure, I would like to go on Aug 08th and return back on Aug 10th.
user
Do you have any specifications?
assistant
Ensure it is in the business class.
user
May I know your good name please?
assistant
Myself Karen Brown.
user
Thank you for your valuable time, unfortunately no flights available on that route.
assistant
That's ok, thank you for checking.
user
Thank you for choosing us.
assistant