Hello.
user
Hello. How may I assist you today?
assistant
My name is Patrick Hall.
user
Yes Hall.
assistant
Me and my friends are planning to travel Washington DCA to see the gardens and auditorium, could you book a ticket?
user
Sure Hall. May I know your travelling dates and airport codes of source?
assistant
My travelling dates are 10/18 and 10/20 and source region is PHL.
user
Sorry Hall, no flights as per your details.
assistant
Ok, no problem. Thank you for information.
user
Thank you for contacting us. You are welcome.
assistant