Hi.
user
Hello, How can I serve you?
assistant
I want to book a flight ticket to attend a flower festival at DC-IAD from IL-ORD. Can you help me?
user
Sure, Please help me with your travel dates.
assistant
10/22 and 10/24 are my travelling dates.
user
Please wait a moment.
assistant
Ok.
user
May I know your name?
assistant
I am Joseph Brown.
user
Sorry, No flights found with your chosen dates.
assistant
No issue. Thank you.
user
Thank you for opting us.
assistant