Hi.
user
Hello, how can I help you?
assistant
I am Gregory Scott. As I am very much excited to visit Denver, I need a ticket to DEN on 03/01. My return would be on  03/03.
user
Sure, can you please share your journey points?
assistant
My source point is OAK and I want one connection in between my journey.
user
Do you have any price limit?
assistant
The price should not exceed 500.
user
Please wait for a while.
assistant
Sure.
user
Sorry to say that we have not found any flights with your given details.
assistant
Ok, no problem.
user
Thanks for choosing us.
assistant
Thanks for the information.
user
Thank you.
assistant