Hi.
user
Hello. How may I help you?
assistant
I need to travel from LAS to BOS, can you help me with that?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
My trip dates are 05/07 and 05/09.
user
Do you have any other specifications?
assistant
I need a connecting flight in business class.
user
Please help me with your name for booking.
assistant
I am John Roberts.
user
Sorry for this inconvenience, I could not find any flight with your requirements.
assistant
That's ok. Thank you.
user
Thank you for reaching us.
assistant