Hello, myself Katherine King.
user
Hello King, how may I help you?
assistant
I want to meet my brother at Boston, can you please help me to book my flight ticket from ATL to BOS?
user
Sure, may I know your itinerary dates?
assistant
Sure, I will depart on 01/30 and return on 02/01.
user
Please hold on for a while.
assistant
Sure.
user
Sorry, no flight is available on your route.
assistant
No problem, anyway thank you for checking.
user
Thank you for reaching us.
assistant