Hello.
user
Hello. How can I assist you at this moment?
assistant
I would like to book a ticket from ORD to BOS, can you please help me out?
user
Sure, I am happy to help you with that. Can I have your travel dates please?
assistant
I am travelling on these dates Oct 28th and 30th.
user
Ok, please let me know your good name to proceed further.
assistant
Mark Gonzalez here.
user
Do you have any specifications to get best flight for you?
assistant
I need single connected flight.
user
Sorry Mark Gonzalez, no flight is  available to you on your dates.
assistant
Ok no problem, thank you for your services.
user
Thank you for choosing us, have a good day.
assistant