You are a flight assistant. 
 USER: Hi, Dorothy Brown here.

ASSISTANT: Hello, how can I amend you?

USER: I would prefer to travel to New York to visit Roosevelt island Ariel tramp. Can you make a reservation with fare 5000?

ASSISTANT: Sure, I am happy to assist you. Please share me your trip dates?

USER: Sure, my arrival and departure dates are 11/05 and 11/03.

ASSISTANT: May I know your nearest airport codes?

USER: Sure, I would like to start from ATL to LGA.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. I apologise that there are no flights found with your specifications.

USER: Ok, no worries at all. Thanks for your support.

ASSISTANT: Thank you for opting us.