You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Brain Evans.

ASSISTANT: How may I assist you?

USER: I want to book a flight ticket from NV-LAS to CO-DEN. Can you help me with this booking?

ASSISTANT: Sure, I will help you. Let me know your travel dates?

USER: 03/25 and 03/27 are my travelling dates.

ASSISTANT: We found a flight on your details with airline JetBlue, flight number: 1027. Shall I book this ticket?

USER: Yes, you can reserve it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you.