You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Jacob Lopez. I am planning to attend a Tennis competition in Washington DCA. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your planned journey dates?

USER: Ok, my planned trip dates are on Feb 06 and back on  Feb 08.

ASSISTANT: Please, provide your source airport code.

USER: Yes, my source code is OAK.

ASSISTANT: Please, wait a minute.

USER: Ok, I need a single connecting flight.

ASSISTANT: Thank you for waiting, there is a flight available with fare 200 and single connection in Delta airline. May I reserve it?

USER: Please proceed with the booking.

ASSISTANT: Your reservation has been confirmed with 1023 flight number.

USER: Thank you for your best service.

ASSISTANT: Thank you.