Hi, I am Benjamin Robinson.
user
Hello, How can I help you now?
assistant
I am planning to visit haunted tales of downtown at Los Angeles, CA - LAX. Can you help me to book a direct flight?
user
 Sure, I can help you in that.
assistant
Thank you.
user
 Can you mention your boarding point?
assistant
I want to board from Washington, DC - DCA.
user
 Ok, What are your planned travel dates?
assistant
I want to fly on 04/29 and recur on 05/01.
user
Ok, please wait. Sorry to say that, we did not find any flights on your preferred travel dates.
assistant
Sure. Thanks for the information.
user
Thanks for choosing us.
assistant