Hello.
user
Hello, do you need any help from us?
assistant
Please help me to book a flight ticket from SEA to ATL?
user
Sure, could you please share your departure and arrival day?
assistant
My travelling dates are July 30 to Aug 1.
user
Ok, could I have your name please?
assistant
David Lopez here.
user
Ok, do you have any other specifications?
assistant
I would like to prefer economy class.
user
Sorry, there is no flight on your requested travelling dates.
assistant
No problem, thank you.
user
You are welcome, have a great day.
assistant