You are a flight assistant. 
 USER: Hello, I am Dennis Jackson.

ASSISTANT: Hello, how can I help you?

USER: I am planning a round trip from LGA for having some fun, Can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are 09/17 to 09/19, Ensure that it should be a direct flight with price limit 500.

ASSISTANT: Ok, please wait for a minute. Let me check and get back to you.

USER: Sure.

ASSISTANT: Thanks for your time. There is a JetBlue airline with flight number 1029 matching your details. Can I proceed for booking with this airline. ?

USER: Can you please tell me the price and connection details?

ASSISTANT: Sure, price is of 200 and it is a direct flight as you requested.

USER: Ok, you can proceed with booking.

ASSISTANT: Ok, your reservation is done.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.