Hello.
user
Hello. How may I help you?
assistant
Can you book a flight ticket from PHX to BOS?
user
Sure, may I know your trip dates?
assistant
I want to take off on Dec, 11 and return back on Dec, 13.
user
Ok, please wait a minute.
assistant
Sure.
user
May I know your name?
assistant
Richard Adams.
user
Sorry, there is no flight available.
assistant
It's ok, no worries. Thank you.
user
Most welcome.
assistant