Hello, I am Mark Perez.
user
Hello, how may I abet you?
assistant
Can you help me in booking a flight ticket to Las Vegas, LAS as I am planning to go for wildwest sunset horseback ride?
user
Sure, may I know when do you want to travel?
assistant
My preferable dates of jouney is 01/12 to 01/14.
user
Where are you flying from?
assistant
I would like to fly from Washington, DCA.
user
Thanks for sharing your details. There are no flight on your requested dates.
assistant
It's ok, no problem. Thank you for your information.
user
Thank you for approaching us.
assistant