Hello.
user
Hello, how can I help you?
assistant
I am planning to attend music concert at PHL, can you please help me with booking a flight ticket from BOS?
user
May I know your desired travel dates please?
assistant
Sure, I would like to take off on Aug 22 and return on Aug 24.
user
Do you have any other requirements?
assistant
I don't have any other requirement.
user
Can I know your name please?
assistant
My name is Sandra Green.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for opting us.
assistant