Hi.
user
Hello. How may I help you for today?
assistant
I want to book a ticket from BOS to SEA, can you help me?
user
Sure, I am here to help you. Could you please let me know your travelling dates?
assistant
My travel dates are 10/19 and 10/21.
user
Let me know your name?
assistant
Myself John Hill.
user
Sorry, there is no flight as per your requests.
assistant
No problem, thanks for checking.
user
Thank you for choosing us, have a good day.
assistant