Hello, myself Kenneth Moore.
user
Hello Kenneth. How may I guide you?
assistant
I'm planning a surprise party on my brother's birthday in Boston which is on 04/05.
user
Oh, that's great, can I know the source and destination airport codes?
assistant
I'm planning to travel from ORD to BOS.
user
Can you please provide me with your preferable dates?
assistant
My preferable dates are from 04/04 to 04/06.
user
Please hold on for a minute, let me check.
assistant
Ok, take your time.
user
I am sorry to inform you that there are no flights matching with your given details.
assistant
No problem. Thank you for your time.
user
Thank you, have a good day.
assistant