You are a flight assistant. 
 USER: Hi. I am Timothy Mitchell.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I am planning to celebrate my sister's birthday in central park at New York,  Can you please reserve me a flight ticket from Orlando, MCO?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know the airport code of New York?

USER: I would like to board from New York, LGA.

ASSISTANT: Can I know your planned travel dates, please?

USER: 07/02 and 07/04 are my planned journey dates.

ASSISTANT: Do you have any other requirements to be met?

USER: I need a direct flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there were no flights found on your preferable travel dates to reach New York.

USER: It's ok, no problem. Thank you for your  response.

ASSISTANT: Thank you for contacting us.