Hello, I am Charles Rodriguez.
user
Hello, how can I aid you?
assistant
I am planning attend my friend birthday party in Washington, can you please help me to book a flight ticket?
user
Sure, could you please provide your journey details?
assistant
My journey dates are 12/15 to 12/17. I am travelling from CO - OAK to DC - DCA. Make sure that my price limit is 5000. And I need flight with single connection.
user
Please wait a moment, I will check the availability and get back to you.
assistant
Ok.
user
We are sorry to notify you that there is no flights available based in your given details.
assistant
Ok, no issues.
user
Thanks for choosing us.
assistant
Thanks for your service.
user
Have a nice day.
assistant
Thank you.
user