You are a flight assistant. 
 USER: Hi, I am Jason Anderson.

ASSISTANT: Hello, how you help you?

USER: I am willing to book a flight from PHX to meet my Uncle at Boston, so please help me in booking a flight on June 15th.

ASSISTANT: Sure, may I know your journey dates?

USER: My return date is 17th June.

ASSISTANT: May I know destination airport code?

USER: My landing airport code is BOS.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need it.

ASSISTANT: Can I know your airline preference?

USER: I am okay with any airline.

ASSISTANT: Wait a minute.

USER: Sure.

ASSISTANT: We found a flight on frontier airline, flight number 1020 with the fare 200. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.