Hi.
user
Hello, how may I aid you?
assistant
I want to book a ticket from LAX to SEA, can you help me?
user
Sure, I here to help you out. Please provide me your trip dates.
assistant
My travel dates are 10/18 and 10/20.
user
May I know your name?
assistant
Myself Gary Martin.
user
Sorry Gary, there is no flight in your route.
assistant
No problem, thanks for checking.
user
Thank you for reaching us.
assistant