Hi, I am Gregory Green.
user
Hello, how can I assist you?
assistant
I want to attend my nephew birthday celebrations at Houston,TX-HOU. Can you please book me a ticket from Chicago, IL-ORD?
user
Sure, can you help me with your journey dates?
assistant
My travel dates are from 11/18 to 11/20.
user
Sorry, no flights found on your given dates.
assistant
No issues, thanks for your quick response.
user
Thank you for reaching us.
assistant