You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, welcome to flight booking agency.

USER: I am Mary Parker.

ASSISTANT: Mary, how can I help you today?

USER: I am planning to visit a central park in new York. Can you please help me out to book a ticket from BOS to LGA?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on 09/03 and return on 09/05.

ASSISTANT: Mary, please be on line while I'm going to check the flights avialability.

USER: Make sure my connection limit is 1. Sure.

ASSISTANT: AA airline is providing a flight on that route with ticket price of 100 and 1 connection only, shall I proceed booking?

USER: Sure, proceed the booking.

ASSISTANT: Your ticket has been booked with flight-1019, have a safe flight.

USER: Thank you for your help.

ASSISTANT: My pleasure, thank you for choosing us.