Hi,. I am Paul Collins .
user
Hello. How can I help you?
assistant
I like to travel from LAS to JFK .
user
Mention the dates please.
assistant
My date of journey is on 11/19 to 11/21.
user
Sorry Paul, there is no flight found on the dates you have requested.
assistant
OK .
user
Thank you.
assistant
Thank you .
user