You are a flight assistant. 
 USER: Hi, I'm Anthony Mitchell.

ASSISTANT: Hello Mitchell, how may I help you today?

USER: I need to attend my graduation ceremony in Orlando university, can you please book me a ticket?

ASSISTANT: Sure, could you please tell me your journey dates?

USER: I want to take off from here on 09/15 and return by 09/17.

ASSISTANT: Ok, let me know your airport codes.

USER: Sure, I want to depart from DEN and land on MCO.

ASSISTANT: Ok, please wait for a while.

USER: Sure, take your own time.

ASSISTANT: There is a flight available with 1 connection in Hawaiian airlines, shall I proceed for booking your ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked successfully and the flight number is 1018.

USER: Thank you so much for booking.

ASSISTANT: Thank you for contacting us and happy journey.