Hi.
user
Hello. How may I help you?
assistant
I am David Brown. Can you please help me in booking my flight ticket from LAS to SEA?
user
Sure, I am here to help you. Could you please share your travelling dates?
assistant
My travelling dates are 05/16 and 5/18.
user
Do you have any requirements?
assistant
I need single connection flight.
user
Thank you for your details.
assistant
Most welcome.
user
Sorry to say, no flight is available on that dates.
assistant
Ok, fine thank you for checking.
user
Thank you for reaching us, have a nice day.
assistant