You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Jack Davis, can you please me out to book my ticket?

ASSISTANT: Sure, Jack could you provide me your source and destination details?

USER: My travelling codes are LAS to BOS.

ASSISTANT: Yes, may I know your travelling dates?

USER: My preferable dates are 04/03 and 04/05.

ASSISTANT: Ok, wait for a minute.

USER: Ok.

ASSISTANT: Yes, I found a flight for you the flight-1021 with Jet blue airlines can I proceed?

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: thank you for approaching us.