You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please help me to book a flight ticket from EWR to LGA?

ASSISTANT: May I know your travel dates?

USER: My travelling dates are Jan 20 to Jan 22.

ASSISTANT: Do you have any connection preferences?

USER: I need a single connection of flight.

ASSISTANT: Are you looking for any time concern?

USER: No.

ASSISTANT: May I know your name please to proceed for booking?

USER: Nicholas Evans here.

ASSISTANT: Do you have any other travel preferences?

USER: No.

ASSISTANT: American Airlines is providing the connecting flight on this route and the fare of 100.

USER: Ok, please proceed.

ASSISTANT: Your reservation is confirmed with the flight 1019.

USER: Thank you.

ASSISTANT: Thank you.