You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you now?

USER: I would like to visit Denver for site seeing, please help me in booking a ticket from PHX to DEN.

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable dates of travelling?

USER: My planned travel dates are on Nov 8 and Nov 10.

ASSISTANT: Do you have any connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: May I know your name to book the flight ticket?

USER: My name is Joseph Perez.

ASSISTANT: Any more specifications do you have?

USER: No more specifications, please find the availability of flights.

ASSISTANT: I have found a flight with single connection between your journey having with the fare of 100 provided by Spirit airlines in economy class. Are you ok with this flight?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1004.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us.