You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in flight ticket booking process from PHL to DEN?

ASSISTANT: Sure, may I know your trip dates please?

USER: Thank you for your response, I want to take off on Apr 23 and book my return ticket also on Apr 25.

ASSISTANT: Do you have any other requirements?

USER: I need 1 break in between my journey.

ASSISTANT: Ok, can I know your name please?

USER: Sure, my name is Robert Perez.

ASSISTANT: Well, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Frontier airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket is booked with the flight number 1017.

USER: Thank you for your service.

ASSISTANT: Most welcome.