You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to visit my grandfather's home.Can you please help me fro booking the flight ticket from NY-LGA to MA-BOS?

ASSISTANT: Sure, I will help you. Let me know your travelling dates?

USER: The travelling dates are from 08/18 to 08/20.

ASSISTANT: Thank you for information. May I know your name?

USER: Sure, my name is George Davis.

ASSISTANT: I got a flight 1008 of Delta airline, which matches you. Can I proceed?

USER: May I know the price?

ASSISTANT: Price is 200.

USER: Ok, please book the ticket.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great flight.