Hi. I am Jack Wilson.
user
Hello, how may I guide you?
assistant
Can you help me in booking from ORD to BOS, as there is a business meeting to attend?
user
Sure, can I know your preferable dates?
assistant
My journey dates are Mar 18 to Mar 20.
user
I am sorry, there are no flights available.
assistant
No issue, thank you for checking.
user
Thank you, have a good day.
assistant