You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Ryan Young here. I want to book a flight from SEA to BOS.

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 09/04 to 09/06.

ASSISTANT: Yes, I found a flight-1012 with AA airlines, can I proceed?

USER: Please proceed.

ASSISTANT: Yes Ryan, your ticket is confirmed.

USER: Thank you for your support.

ASSISTANT: Thank you for contacting us, have a safe journey.

USER: Welcome.