You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your name please?

USER: My name is Carolyn Green.

ASSISTANT: Carolyn, how can I assist you for today?

USER: I am planning to travel from DFW to LGA, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am happy to help you. Can you please tell me the travelling dates?

USER: My travelling dates are 01/07 and 01/09.

ASSISTANT: Please wait for a moment, I will check the details of the flight.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a flight 1002 in Delta airline. Shall I proceed with this booking?

USER: Make sure that the price limit should not exceed 200.

ASSISTANT: Sure, the price limit is 100.

USER: Please confirm the booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us, have a nice day.