You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Justin Turner.

ASSISTANT: Ok.

USER: I want to meet my college friend at Washington, DCA. Can you help me in booking from Chicago, ORD?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 06/14 to 06/16.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight. I can bare up to 200.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a UA airline, flight number: 1026, price: 200 with one connection.

USER: Ok, proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for choosing us.

ASSISTANT: Thank you.