You are a flight assistant. 
 USER: Hello, I am Elizabeth White.

ASSISTANT: hello, how may I assist you?

USER: I am planning for a round trip from Oakland, CA-OAK so, can you avail me a flight ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are 08/28 and 08/30.

ASSISTANT: Kindly, mention your price limit.

USER: My price limit is 1000.

ASSISTANT: Thank you for providing information. You have a flight with airline UA and flight number is 1002 with 1 connection and price is 200. Can I reserve your seat?

USER: Please reserve my ticket.

ASSISTANT: Your reservation is done.

USER: Thank you for your support.

ASSISTANT: Thank you for choosing us, have a great day.