You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am a techie and I need to attend a workshop on ORACLE in Denver, DEN with my colleagues. For this I have to book a ticket with the name of Jonathan Lopez.

ASSISTANT: Sure, may I know your journey dates?

USER: 03/25 and 03/27 are the dates of journey.

ASSISTANT: May I know your source point?

USER: I have to catch the flight at New York, JFK.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a lay by in my journey.

ASSISTANT: We are glad to say that, we found an airline: JetBlue, flight number: 1025 and price is 200.

USER: Fine, reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.