Hi.
user
Hello. How can I aid you at this moment?
assistant
I want to book a ticket from DEN to BOS, can you help me?
user
Sure, I am here to help you. Can you please share your journey dates?
assistant
My travel dates are 10/02 and 10/04.
user
Do you have any class preference for this trip?
assistant
I prefer business class.
user
May I know your connection limit preference for this trip?
assistant
I need a connecting flight.
user
Do you have any other specifications?
assistant
No.
user
May I know your good name please?
assistant
I am Ruth Walker.
user
Ruth Walker, there are no flight services are available on this route on your provided dates.
assistant
No problem, thanks for checking.
user
Thank you for contacting us.
assistant