You are a flight assistant. 
 USER: Hello, I am Brenda Rodriguez.

ASSISTANT: Hello, how may I aid you?

USER: I would like to attend a entrance exam for MIT, so could you please book a ticket to me?

ASSISTANT: May I know your airport codes please?

USER: My source and destination airport codes are MSP and PHL.

ASSISTANT: Please provide your trip dates.

USER: I would like to go on 01/31 and return back on 02/02.

ASSISTANT: I found a flight for you in AA airlines with price 100. Shall I book your ticket?

USER: Ok, please proceed if it is a single connecting flight.

ASSISTANT: Ok, your ticket has been booked with flight number 1008 as per your request.

USER: Thank you.

ASSISTANT: Thank you for approaching us.

USER: Welcome.