You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I planned to celebrate the food festival in Washington, DCA with my team members. Can you help me to book a ticket from Oakland, OAK?

ASSISTANT: Sure, can you please share your scheduled dates?

USER: Trip dates are 02/27 and 02/29.

ASSISTANT: Do you have any other restrictions to be met?

USER: I need break in my journey. Price should not cross 1000.

ASSISTANT: Can I have your name to proceed?

USER: Eric Williams here.

ASSISTANT: Ok, please hold a moment.

USER: Ok.

ASSISTANT: Thanks for  your time, sorry, no flights found on that day.

USER: No problem, I will check with another airline.

ASSISTANT: Thank you for reaching us.

USER: Thanks for kind service.