You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have got a invitation to perform at Broadway theater which is in New York City, so book a flight ticket for me on 03/05 because my performance is on 03/06.

ASSISTANT: Fine, may I know your airport codes?

USER: Sure, It's from EWR to LGA.

ASSISTANT: Please provide me your return date with your name.

USER: I will return back on 03/07.

ASSISTANT: May I know your name?

USER: Sure, my name is Rebecca Davis.

ASSISTANT: Flight-1001 from Delta airline with ticket fare of 100 is there for you, shall I proceed booking?

USER: It's perfect, please book it for me.

ASSISTANT: Your ticket has been booked, have a safe flight.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for choosing us.