You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Shirley Allen here.

ASSISTANT: How may I guide you?

USER: I would like to book a ticket from SEA to BOS, can you please help me with that?

ASSISTANT: Sure, please help me with your travel dates.

USER: The travel dates are from 03/05 to 03/07.

ASSISTANT: Please hold on a moment.

USER: Ok.

ASSISTANT: Shirley, I found a flight for you in JetBlue airlines with fare 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1019.

USER: Thank you.

ASSISTANT: Thank you for approaching us.