Hi, I am John Parker.
user
Hello, how may I help you now?
assistant
I want to attend an office meeting at Chicago, IL - ORD, can you help me to book a flight?
user
Sure, I will help you. Please provide me your travel dates?
assistant
I want to fly on 08/20 and 08/22. I need a direct flight.
user
Let me know where you want to fly from?
assistant
My origin is at Washington DC - DCA.
user
Thank you for providing details, sorry to inform you there was no flights on given dates.
assistant
Ok, no issues. Thanks for your help and support.
user
Thank you for reaching us, have a nice day.
assistant