Hello.
user
Hello. How may I help you?
assistant
I am Thomas Smith. I would like to book a flight ticket from LGA to DCA. Could you please help?
user
Sure, can I know your preferable dates?
assistant
I am planning to start on 04/13 and return back on 04/15.
user
Sorry Smith, no flights available for given schedule.
assistant
Ok, no problem. I will catch up with some other agency, hope they help me in finding a flight.
user
Thank you for contacting our agency.
assistant
Thank you for spending your time.
user