Hello.
user
Hello, how may I help you?
assistant
I am Helen Evans. As I am a chef, I want to know different varieties of food methods at Chicago, IL - ORD. Can you please help me to book a flight ticket from Oakland, CA - OAK?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I would like to start my journey on 09/05 and return on 09/07.
user
Do you have any price limit?
assistant
My price limit is 200.
user
Sorry to say, no flight is available for you.
assistant
Ok, no problem.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for your information.
user