You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to travel to Denver, CO - DEN for holiday vacation. Can you please book me a flight ticket?

ASSISTANT: Sure, I can help you with that. Can you please provide your origin and journey dates?

USER: Sure, I need to travel from Orlando, FL - MCO on 04/16 and return 04/18.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. There is a flight with airline Frontier and airline number is 1006. Fare is 100 with one connection. Shall I proceed?

USER: Yes, you can proceed for booking.

ASSISTANT: May I know your name to proceed?

USER: Paul Martinez is my name.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for booking.

ASSISTANT: Thank you for connecting with us.