Hello.
user
Hello. How can I help you?
assistant
I'd like to know whether there are any flights from SEA to ATL.Can you help me out?
user
Please provide your name for further proceedings.
assistant
Sure, my name is Gregory Hill.
user
Please provide your travelling dates.
assistant
Sure, check for flights on dates 05/21 and 05/23.
user
 Sorry, there is no flight available at your request. Thank you for contacting us.
assistant
OK, thank you.
user
You're welcome.
assistant