Hello. I am Robert Hernandez.
user
Hello, How may I render you today?
assistant
Could you please make a reservation to visit National Gallery of art ?
user
Sure, I will reserve you a seat.
assistant
Thank you.
user
Can you send me the trip dates?
assistant
I need to depart on 07/12 and return 07/14.
user
Ok. Will you mention the trip airport codes?
assistant
I want to fly from Las Vegas, NV - LAS. I have to land at Washington, DC - DCA.
user
Thanks for sharing your details. We found no flights will run on your routes.
assistant
Ok, I will find another option.
user
Thanks for choosing us.
assistant
Thanks for your valuable information.
user