You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I have an important meeting in Philadelphia, so I have to attend the meeting in the month of March, can you reserve a flight ticket for me?

ASSISTANT: Sure, I will help you in booking the ticket.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: I am Nicole Baker.

ASSISTANT: Can I know your travelling dates please?

USER: My trip dates are on 03/09 and back on 03/11.

ASSISTANT: May I know your airport codes please?

USER: My source region is ATL and I have to land on PHL.

ASSISTANT: Ok, please wait a moment. There is a flight with connection 1 and price 100, can I proceed with this flight?

USER: I am ok with the flight which you have mentioned, you can book the ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: I appreciate your immediate response in my flight ticket booking.

ASSISTANT: Thank you for choosing us.

USER: You are most welcome.