Hello.
user
Hello. How may I assist you at this moment?
assistant
I would like to book a ticket from LAS to DCA, can you please help me out?
user
Sure, I am here to help you with that. Can I know your itinerary dates?
assistant
I am travelling on these dates Aug 17th and 19th.
user
Do you have any other requirements?
assistant
I need single connected flight. I don't have other preferences.
user
May I know your name?
assistant
David Garcia here.
user
Please wait for a minute.
assistant
Sure.
user
Sorry to say that, there are no flights available based on your travelling dates.
assistant
Ok no problem, thank you for your services.
user
Thank you for reaching us. Have a nice day.
assistant