You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Christopher Perez here.

ASSISTANT: How may I assist you at this moment Perez?

USER: I want to travel from Boston to New York for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable origin and destination airport codes for booking?

USER: My airport codes are from BOS to JFK.

ASSISTANT: Ok, may I know your departure and return dates of travelling?

USER: My travelling dates are from 03/29 to 03/31.

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Ok, I will wait.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200 provided by Southwest airlines. Shall I proceed with this?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your ticket has been confirmed in  flight number 1008.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us, hope you have a great journey.