You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you please help me to book a flight from PHL to DEN?

ASSISTANT: Sure, can you please provide me with your dates of journey?

USER: My travel dates are Sept 20 to 22.

ASSISTANT: May I know your requirements please?

USER: I prefer connecting flight.

ASSISTANT: Ok, wait for a mean while please.

USER: Sure.

ASSISTANT: I found a connecting flight of fare 100 with the JetBlue airline, are you fine with this booking?

USER: Please proceed.

ASSISTANT: May I know your name please?

USER: I am Anna Perez.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1006.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.