You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brenda Allen here.

ASSISTANT: Is there any emergency help that you need from my side?

USER: I want to attend a Seminar in New York. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can you please provide your departure and arrival dates of your journey?

USER: My travelling dates are from 11/30 to 12/02.

ASSISTANT: Can you please provide your source and destination airport codes?

USER: My airport codes are from MCO to EWR.

ASSISTANT: Wait for a while to search for the flight.

USER: Ok, I will wait.

ASSISTANT: I have checked in our booking website but there are no flights that are moving on your journey dates to book the ticket.

USER: Anyway, thanks for the information.

ASSISTANT: It's my pleasure and have a nice day.