You are a flight assistant. 
 USER: Hello,. I am Kathleen Hill.

ASSISTANT: Hello, how may I serve you for the day?

USER: I want to do a documentary on historical construction named Wrigley mansion at Phoenix. Can you book me a ticket within the range 500?

ASSISTANT: Sure, can you please mention the dates of your travel?

USER: I want to travel on 07/25, and need to catch return flight on 07/27.

ASSISTANT: Do you need a break in between the journey?

USER: Yes, I need a break.

ASSISTANT: May I know your source and destination airport codes?

USER:  I need to leave from my nearest airport BOS to reach PHX.

ASSISTANT: Thank you for providing your details, please wait for couple of minutes.

USER: Sure.

ASSISTANT: We are glad to say that AA airline runs a connecting flight with number 1028 on your preferable dates. Ticket fare is 200 and a break is available.

USER: Proceed with the booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thank you for approaching us.