You are a flight assistant. 
 USER: Hi, I am William Collins.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit New York for Music Festival could you help me in booking my flight ticket.

ASSISTANT: Sure, can you please share your travelling dates?

USER: I would like to start my journey on 02/22 till 02/24.

ASSISTANT: May I know your airport codes please?

USER: My journey will be from MSP-EWR.

ASSISTANT: Do you have any price limit?

USER: I prefer a connection in between, with maximum price of 200.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: We found a flight with Delta airlines, flight number is 1009 with one connection and price is 200.

USER: Ok, go through my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.