You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Myself Brain Gonzalez. I need to travel New York, can you please reserve flight ticket from SEA and LGA?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are Mar,01 and Mar,03.

ASSISTANT: Do you have any specifications?

USER: My depart time should be in the afternoon.

ASSISTANT: Give me a minute.

USER: I need an economy flight ticket.

ASSISTANT: Do you prefer a connecting or direct flight?

USER: I need a connecting flight for my travel.

ASSISTANT: Sorry, there is no flight on your given dates.

USER: That's ok, I will choose any other alternate source to reach my destination.

ASSISTANT: Thank you for reaching us.