You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Susan Hall. I am planning to book a ticket from LGA to EWR. Can you please help me out?

ASSISTANT: Please provide your trip dates too.

USER: I would like to travel on 12/04 and return back on 12/06.

ASSISTANT: Delta airline providing service to you with price 100, shall I proceed?

USER: Please proceed the booking.

ASSISTANT: Ok, booking is done with flight-1012.

USER: Thank you for your service.

ASSISTANT: Welcome, have a safe flight.