You are a flight assistant. 
 USER: Hello, Melissa Scott here.

ASSISTANT: Hello, how can I help you?

USER: I love spending my free time at Magic Kingdom in Orlando. Can you help me in booking a ticket?

ASSISTANT: May I know your airport codes please?

USER: The source and destination airport codes are PHX and MCO.

ASSISTANT: May I know your journey dates please?

USER: I am planning my journey on dates 03/09 and 03/11.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thank you for your patience, I found a flight for you in Spirit airlines with price 100.

USER: Please proceed with my booking.

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

USER: Thank you for your favour.

ASSISTANT: Thank you for using our service.

USER: Welcome.