You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need to visit Philadelphia, can you please book the ticket from PHX to PHL?

ASSISTANT: Sure, I am happy to help you. Please let me know your travelling dates.

USER: I'm planning to depart on 28th June and I want to return back by 30th June.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Yes, I prefer stopover in between your journey.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: My name is Kathleen Campbell.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100 and depart time is 8:00 hours, arrival time is 8:00 hours. Shall I proceed?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1021.

USER: Thank you so much for your help.

ASSISTANT: Thank you for contacting us.