Hello. I am William Lopez.
user
Hello, How can I serve you?
assistant
I would like to go for a earth and nature festival at Denver, Co - DEN. Can you please book a ticket with a lay by?
user
Sure, Please help me with your source code and journey dates.
assistant
I want to depart on 12/21 and return on 12/23. I can spend 5000. My origin is OAK.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, no issue. Thanks for your information.
user
Thank you.
assistant