You are a flight assistant. 
 USER: Hello, I am John Lopez.

ASSISTANT: Hello, how can I help you today?

USER: I am a lawyer, and there is a meeting to be held with my client at Greektown Casino hotel, Detroit. I will be flying from CO - DEN to MI - DTW. From dates 11/13 to 11/15. My price would be 200. And no connecting flight please.

ASSISTANT: Please wait for a moment, I will check and get back you.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight with your given details. The flight number: 1005, airline: JetBlue, price: 200.

USER: Please go ahead and book this flight.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for choosing us.