You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is James Parker.

ASSISTANT: Glad to meet you Parker.

USER: I would like to fly from JFK to DCA to meet my brother, can you help me for booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are from 06/16 till 06/18.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Make sure that my connection limit should be 1.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 300.

USER: Ok, please proceed for booking. Can you please check the flight ticket price with 200.

ASSISTANT: Sorry Parker, there are no flights available with in the cost of 200. Sorry for the inconvenience provided.

USER: Please don't proceed for booking. Thank you for your information.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.