You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Please book a flight ticket to New York -  EWR from Denver - DEN.

ASSISTANT: Sure. May I know your depart and arrival dates?

USER: Sure, my depart is on Oct 7th and arrival is on Oct 9th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need one connection.

ASSISTANT: Let me know your good name.

USER: Samuel Brown is my name.

ASSISTANT: Please, wait.

USER: OK.

ASSISTANT: There is a flight with airline JetBlue, flight number 1004, price 100, class economy, single connection. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for opting us.