You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you book a ticket for me from ATL to BOS, because my sister blessed with a baby girl.

ASSISTANT: Sure, congrats to her.

USER: Thank you.

ASSISTANT: May I know your travel dates please?

USER: My dates are from 11/17 to 11/19.

ASSISTANT: Mean while may I know your name please?

USER: My name is Dennis Green.

ASSISTANT: Dennis, there is a flight for you with connection 1. Shall I proceed?

USER: I want 0 connection limit. Don't proceed.

ASSISTANT: Sorry Dennis, there is no flight on 0 connection.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.