You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Margaret Hall.

ASSISTANT: How can I help you at this moment?

USER: I would like to meet my grand parents at New York, please help me in booking a ticket from LGA to LGA.

ASSISTANT: Sure, I will help you with this. Can you please provide your journey dates to proceed further?

USER: My travel dates are 12/01 and 12/03.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: JetBlue airlines is available with connecting flight and ticket costs 100, shall I book your ticket?

USER: Ok, please book my ticket.

ASSISTANT: Margaret Hall, your ticket is booked in flight number 1004.

USER: Thank you for your help.

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