You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Please help me to book a flight ticket from EWR to SEA.

ASSISTANT: May I know your travel dates?

USER: My travel dates are from Mar, 23 to Mar, 25.

ASSISTANT: Do you have any connection limit preferences?

USER: I need  a single connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

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

USER: Please proceed for booking.

ASSISTANT: Your reservation is confirmed for the flight 1007.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: Michelle Phillips.

ASSISTANT: Thank you so much.