Hello.
user
Hello, how may I assist you?
assistant
 I am Samantha Gonzalez want to visit Popular park with views of the Bay Area,Twin Peaks at CA-SFO. Can you book a ticket from IL-ORD?
user
Sure, we are here to assist you. When did you scheduled to travel?
assistant
My scheduled dates are 03/17 and 03/19.
user
Do you have any other requirements?
assistant
I need a direct flight.
user
Sorry to inform you that, there are no flights available with your requirements.
assistant
Ok, no issues. Thank you for your help.
user
Thank you for choosing us, we will try to provide our service for the next time.
assistant