You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: My name is Benjamin Miller. Could you help me in changing the reservation?

ASSISTANT: I would be happy to help you? Give me a minute?

USER: OK.

ASSISTANT: May I know your travelling details?

USER: I want to travel from AUS to BOS. The dates are 05/07 to 05/09.

ASSISTANT: OK. As per your requirement I found a ticket for you.The connection is 1,price is 100 and flight number is 1020. Is it OK for you?

USER: Please book the ticket.

ASSISTANT: OK, I confirmed your ticket successfully.

USER: Thank you for helping me out.

ASSISTANT: Thank you have a safe journey.