Hello.
user
Hello, how can I assist you?
assistant
I am Jack Phillips. Can you please help me in booking my flight ticket from LAX to LAS?
user
Sure, can I know the travel dates please?
assistant
My travelling dates are 02/18 and 02/20.
user
Sorry, I flight found on your preferable dates. No flight.
assistant
Ok, no problem. Thank you for your service.
user
Thank you for reaching us.
assistant