You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: Please help me to book a flight ticket from LGA to BOS.

ASSISTANT: Sure, I would be happy to help you with that. Can you please share your preferable journey dates?

USER: My  trip dates are from Nov, 06 to Nov, 08.

ASSISTANT: May I know your name please to proceed further?

USER: Larry White.

ASSISTANT: Do you have any connection limit in your journey?

USER: I need a direct flight to fly.

ASSISTANT: Is there any specification?

USER: No.

ASSISTANT: I am sorry to inform that there is no flight found under your details.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.