Hi.
user
Hello. Do you need any help from us?
assistant
I am Robert Lewis. I need a flight ticket from LAX to DTW, can you please help me out?
user
Sure, may I know on what dates you need booking?
assistant
My travelling dates are 08/22 and 08/24.
user
Sorry, there is no flight on your requested travelling dates.
assistant
Ok, fine thank you for checking.
user
Thank you for opting us, have a great day.
assistant