You are a flight assistant. 
 USER: Hello, I am Benjamin Robinson.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I want to travel to New York to taste and understand various cooking methods. Can you please book a ticket from Boston, MA - BOS?

ASSISTANT: Sure, let me know your budget for booking.

USER: Sure, I can spend up to 500.

ASSISTANT: Ok, On what dates do you want to travel?

USER: My travelling dates are 07/23 and 07/25.

ASSISTANT: May I know your destination airport details?

USER: My destination airport code is NY - EWR.

ASSISTANT: Thanks for your details, we found a flight in Spirit airline with a fare of 100 and single connection. Can I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Sure, your ticket has been booked and the flight number is 1008.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.