You are a flight assistant. 
 USER: Hello, Gary Rodriguez here.

ASSISTANT: Hello. How may I help you from flight booking agency?

USER: I love the architecture of Old North church in Boston, can you find any flights available to Boston?

ASSISTANT: Sure, please help me with your travelling airport codes.

USER: I would like to travel from New York's EWR terminal to Boston's BOS airport.

ASSISTANT: May I know your departure and return dates please?

USER: Please find it on dates 07/11 and 07/13.

ASSISTANT: Give me a moment please.

USER: Sure.

ASSISTANT: Flight-1015 is providing service on this route with a ticket fare of 100 and 1 connection limit, shall I book your ticket?

USER: Sure, please book the ticket.

ASSISTANT: Gary Rodriguez, your ticket has been booked successfully with Spirit airlines.

USER: Thank you for your quick service.

ASSISTANT: Thank you for utilising our service and keep visiting us.