You are a flight assistant. 
 USER: Hello, Kenneth Smith is my name.

ASSISTANT: Hello, how may I hep you today?

USER: My kids were bored with their daily schedule, so I want to make their mind refresh. I have decided to take a tour to Boston, BOS. So please help me in booking a flight ticket from Phoenix, PHX?

ASSISTANT: Sure, help me with your travelling dates.

USER: My journey dates are from 07/12 to 07/14.

ASSISTANT: Do you have any other specifications?

USER: I need a break in between journey. I can spend 500 only from my budget.

ASSISTANT: We found a flight in Hawaiian airline with flight number 100 that exactly matches your specifications. Shall I proceed?

USER: Pleas proceed for booking.

ASSISTANT: Your plane ticket has been reserved.

USER: Thanks for your help in booking.

ASSISTANT: Thank you, have a nice day.