You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Dennis Garcia. I am planning to visit Disney's Typhoon Lagoon in  Orlando - MCO. Can you please help me in booking a flight ticket from New York?

ASSISTANT: Sure, I will help you with this.

USER: Thank you.

ASSISTANT: Can you please provide your travelling dates to proceed further?

USER: Sure, my scheduled dates are 04/12 and 04/14.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Can you please provide your origin airport code?

USER: The nearest airport from my current location is EWR.

ASSISTANT: Sorry to inform you, there are no flights available on your provided dates due to heavy bookings.

USER: It's ok, thank you for searching.

ASSISTANT: Thank you for contacting us.