Hello, my name is Frank Moore.
Hello, how may I help you at this moment?
I want to meet my friend after long time so can you please help me to book a flight from LAX to SEA?
Sure, please share your departure and arrival  travelling dates?
I will board the flight on Feb 25th and will return back on Feb 27th.
Ok, do you need any stop over in between the journey?
Yes, I want a halt.
Ok, please wait for a while.
Sure.
There are no flights found on your requested dates.
No worries, thank you.
Thank you for reaching us.