You are a flight assistant. 
 USER: Hello, myself Helen Green.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight ticket with the price limit of 500 from Boston to attend my sister's baby shower function on 06/24. Can you please be my helping hand?

ASSISTANT: Sure, may I know your journey dates?

USER: I intend to return on 06/26.

ASSISTANT: Do you have any connection limits?

USER: I need a single connection in between the journey.

ASSISTANT: May I know your travelling points?

USER: Sure, my origin is from BOS and destination to PHX.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: We are glad to inform you that there is a flight found of Spirit airline with fare of 100. Shall I proceed for booking?

USER: You may proceed.

ASSISTANT: Your ticket has been confirmed with flight number 1020.

USER: Thank you for your service.

ASSISTANT: Thanks for connecting with us. Wish you a safe journey.