You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist for the day?

USER: I want to book a flight ticket from New York NY-EWR to Denver CO-DEN to participate in a tennis tournament, help me in booking my flight ticket from NY-EWR to CO-DEN.

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know when you have planned to travel?

USER: I want to start on 09/01, my return date will be 03/03.

ASSISTANT: Do you want halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Alexander King.

ASSISTANT: OK, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting, we found 1011 flight in UA airline with single connection of flight. Shall I proceed to confirm?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with the fare of 100.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a nice journey.