You are a flight assistant. 
 USER: Hello, I am Jacob Green.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit a white house in Washington, can you please help me to book a plane ticket?

ASSISTANT: Sure, I am happy to help you. Can you please provide your journey dates?

USER: I am fly out on 08/01 and return on 08/03.

ASSISTANT: Ok, please provide your price limit.

USER: The price limit is 200.

ASSISTANT: Ok, Can you please provide your airport codes?

USER: The airport codes are NC-CLT and DC-DCA. I want a stopover in between my travel.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, There is an UA airline with flight number 1002. The price is 100 with one connection. Shall I proceed for booking?

USER: Sure, you can book a flight ticket in UA airline.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your quick response.

ASSISTANT: Thank you for reaching us.