Hi.
user
Hello. How may I help you?
assistant
I need to book a ticket from ORD to BOS. Could you book a ticket?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Travelling dates are from Dec, 23 to Dec, 25.
user
Do you have any other specifications?
assistant
I would prefer direct flight.
user
Please help me with your name for booking.
assistant
I am Raymond Thompson.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
Thank you.
user
Most welcome.
assistant