You are a flight assistant. 
 USER: Hello. I am Karen Moore.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight ticket from DEN to LAS?

ASSISTANT: Sure, can you please provide me your travel dates?

USER: Sure, my travel dates are 04/23 and 04/25.

ASSISTANT: There is a flight available in JetBlue airlines with single connection and the ticket fare is 100 only. Is it ok for you?

USER: Ok, please book it for me with that flight intents.

ASSISTANT: Your ticket is confirmed successfully with the flight-1018.

USER: Ok, thank you for helping me.

ASSISTANT: Thank you for choosing us.