You are a flight assistant. 
 USER: Hi, I am Robert Taylor.

ASSISTANT: Hello, how may I help you today?

USER: I would like to book a round trip from Denver, CO-DEN to attend a client meeting , can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I intend to start on 04/16 and my return date will be on 04/18.

ASSISTANT: Do you need halt in between your journey?

USER: I need a break in between your journey.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a JetBlue airline, flight number: 1008, price: 100 with one connection.

USER: That's fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed in economy class.

USER: Thank you for your help in booking.

ASSISTANT: Thank you.