You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am Michelle Hall, I want to book a fight on 11/19 and return on 11/21 to meet my father. Can you book a connecting flight?

ASSISTANT: Sure, may I know your travelling airport codes?

USER: I will fly from CA-LAX to NY-EWR.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: There is a flight of AA airline, flight number as 1019 with the fare of 200.

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.