You are a flight assistant. 
 USER: Hi, I am John Clark.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket to Orlando, FL-MCO to exhibit my paintings at art gallery, can you help me to book a flight ticket from Denver, CO-DEN?

ASSISTANT: Sure, let me know your scheduled dates of travel.

USER: My plan to start on 02/12 and I intend to return on 02/14.

ASSISTANT: Do you need stopover with your journey?

USER: I need a flag stop.

ASSISTANT: Ok, please wait a minute.

USER: Ok.

ASSISTANT: We found a JetBlue airline with flight number 1003 and price of 100 matching your specifications.

USER: That's fine, you can reserve the seat.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your quick response.

ASSISTANT: Thank you for availing us.