Hello.
user
Hello. How can I help you?
assistant
I want to book a flight ticket from BOS to PHL to meet my sister.
user
May I know your desired travel dates please?
assistant
Sure, my travelling dates are Nov 22 and Nov 24.
user
Do you have any specifications?
assistant
Yes, I prefer to travel in a connecting flight.
user
May I know your name please?
assistant
I am Patricia Lee here.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
No worries, thank you for the information.
user
Thank you for opting us.
assistant