Hi.
user
Hello. How can I help you?
assistant
I need to book a flight ticket from LAX to BOS, Can you please help me for booking?
user
Sure, May I know you travelling dates?
assistant
I would like to travel on 11/24 to return on 11/26.
user
Do you have any class preference?
assistant
I need a business class.
user
Is there any other preferences?
assistant
Yes, I need a connecting flihgt.
user
May I know your name?
assistant
Paul Mitchell.
user
Thanks for your details, there are no flights found on your data.
assistant
Ok, no problem. Thanks for your information.
user
Thank you.
assistant